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210001120022012 = 22117399463682489
BaseRepresentation
bin101111101111111010110010…
…001010010100110111111100
31000112112220121010101022202112
4233233322302022110313330
5210011124243211201022
62022345103244313152
762143036344005324
oct5757726212246774
91015486533338675
10210001120022012
1160a04a7a5974a0
121b67775a2427b8
139024036488507
1439c01737c4284
1519429274c08e2
hexbefeb2294dfc

210001120022012 has 48 divisors (see below), whose sum is σ = 401496745977600. Its totient is φ = 95315673490560.

The previous prime is 210001120022003. The next prime is 210001120022059. The reversal of 210001120022012 is 210220021100012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307357664 + ... + 308040152.

It is an arithmetic number, because the mean of its divisors is an integer number (8364515541200).

Almost surely, 2210001120022012 is an apocalyptic number.

210001120022012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210001120022012 is a deficient number, since it is larger than the sum of its proper divisors (191495625955588).

210001120022012 is a wasteful number, since it uses less digits than its factorization.

210001120022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692706 (or 692704 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210001120022012 its reverse (210220021100012), we get a palindrome (420221141122024).

The spelling of 210001120022012 in words is "two hundred ten trillion, one billion, one hundred twenty million, twenty-two thousand, twelve".

Divisors: 1 2 4 11 22 44 739 1478 2956 8129 9463 16258 18926 32516 37852 104093 208186 416372 682489 1364978 2729956 6993157 7507379 13986314 15014758 27972628 30029516 76924727 153849454 307698908 504359371 1008718742 2017437484 5547953081 6458393407 11095906162 12916786814 22191812324 25833573628 71042327477 142084654954 284169309908 4772752727773 9545505455546 19091010911092 52500280005503 105000560011006 210001120022012