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214222413403220 = 2251134191879120397
BaseRepresentation
bin110000101101010110001010…
…110110101001010001010100
31001002111110111022121112220112
4300231112022312221101110
5211034310000312400340
62035340230151422152
763060026051505155
oct6055261266512124
91032443438545815
10214222413403220
1162292240665772
12200398a4984958
13926c118c09161
143ac85c4ba792c
1519b763aea0065
hexc2d58ada9454

214222413403220 has 96 divisors (see below), whose sum is σ = 455177256710400. Its totient is φ = 84682162059264.

The previous prime is 214222413403217. The next prime is 214222413403231. The reversal of 214222413403220 is 22304314222412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1779240062 + ... + 1779360458.

It is an arithmetic number, because the mean of its divisors is an integer number (4741429757400).

Almost surely, 2214222413403220 is an apocalyptic number.

214222413403220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214222413403220 is an abundant number, since it is smaller than the sum of its proper divisors (240954843307180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214222413403220 is a wasteful number, since it uses less digits than its factorization.

214222413403220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122817 (or 122815 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 214222413403220 its reverse (22304314222412), we get a palindrome (236526727625632).

The spelling of 214222413403220 in words is "two hundred fourteen trillion, two hundred twenty-two billion, four hundred thirteen million, four hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 113 226 419 452 565 838 1130 1676 1879 2095 2260 3758 4190 7516 8380 9395 18790 37580 47347 94694 120397 189388 212327 236735 240794 424654 473470 481588 601985 787301 849308 946940 1061635 1203970 1574602 2123270 2407940 3149204 3936505 4246540 7873010 13604861 15746020 27209722 50446343 54419444 68024305 88965013 100892686 136048610 177930026 201785372 226225963 252231715 272097220 355860052 444825065 452451926 504463430 889650130 904903852 1008926860 1131129815 1779300260 2262259630 4524519260 5700436759 11400873518 22801747036 25563533819 28502183795 51127067638 57004367590 94788678497 102254135276 114008735180 127817669095 189577356994 255635338190 379154713988 473943392485 511270676380 947886784970 1895773569940 10711120670161 21422241340322 42844482680644 53555603350805 107111206701610 214222413403220