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212020020002210 = 25729911114646937
BaseRepresentation
bin110000001101010011000001…
…111110100011110110100010
31000210200220201201212122111012
4300031103001332203312202
5210242214000110032320
62030532352541420522
762441640513462440
oct6015230176436642
91023626651778435
10212020020002210
1161613204a39122
121b942a9786a742
13913c52c53a804
143a4db76413b90
15197a1d987c4c5
hexc0d4c1fa3da2

212020020002210 has 64 divisors (see below), whose sum is σ = 451690592209920. Its totient is φ = 70108894302720.

The previous prime is 212020020002207. The next prime is 212020020002237. The reversal of 212020020002210 is 12200020020212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55474139 + ... + 59172798.

It is an arithmetic number, because the mean of its divisors is an integer number (7057665503280).

Almost surely, 2212020020002210 is an apocalyptic number.

212020020002210 is an abundant number, since it is smaller than the sum of its proper divisors (239670572207710).

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

212020020002210 is a wasteful number, since it uses less digits than its factorization.

212020020002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114647891.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212020020002210 its reverse (12200020020212), we get a palindrome (224220040022422).

It can be divided in two parts, 212020020002 and 210, that added together give a palindrome (212020020212).

The spelling of 212020020002210 in words is "two hundred twelve trillion, twenty billion, twenty million, two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 911 1015 1822 2030 4555 6377 9110 12754 26419 31885 52838 63770 132095 184933 264190 369866 924665 1849330 114646937 229293874 573234685 802528559 1146469370 1605057118 3324761173 4012642795 6649522346 8025285590 16623805865 23273328211 33247611730 46546656422 104443359607 116366641055 208886719214 232733282110 522216798035 731103517249 1044433596070 1462207034498 3028857428603 3655517586245 6057714857206 7311035172490 15144287143015 21202002000221 30288574286030 42404004000442 106010010001105 212020020002210