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13022121222102 = 23105112371669391
BaseRepresentation
bin1011110101111111001011…
…1010001101111111010110
31201002220101000111001012210
42331133302322031333112
53201323301013101402
643410140243054250
72512550206031316
oct275376272157726
951086330431183
1013022121222102
114170717a42333
121563936071386
13735c99971655
143303b9d1d446
15178b0675d06c
hexbd7f2e8dfd6

13022121222102 has 32 divisors (see below), whose sum is σ = 26090112904704. Its totient is φ = 4333068684000.

The previous prime is 13022121222091. The next prime is 13022121222109. The reversal of 13022121222102 is 20122212122031.

It is a super-2 number, since 2×130221212221022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022121222109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6965827 + ... + 8635217.

It is an arithmetic number, because the mean of its divisors is an integer number (815316028272).

Almost surely, 213022121222102 is an apocalyptic number.

13022121222102 is an abundant number, since it is smaller than the sum of its proper divisors (13067991682602).

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

13022121222102 is a wasteful number, since it uses less digits than its factorization.

13022121222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671684.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13022121222102 its reverse (20122212122031), we get a palindrome (33144333344133).

The spelling of 13022121222102 in words is "thirteen trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 1051 1237 2102 2474 3153 3711 6306 7422 1300087 1669391 2600174 3338782 3900261 5008173 7800522 10016346 1754529941 2065036667 3509059882 4130073334 5263589823 6195110001 10527179646 12390220002 2170353537017 4340707074034 6511060611051 13022121222102