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201020202002110 = 251719311200113687
BaseRepresentation
bin101101101101001110101001…
…101110111010011010111110
3222100202100021111200112002211
4231231032221232322122332
5202322003333203031420
61551311223403011034
760225142000254061
oct5555165156723276
9870670244615084
10201020202002110
1159062209498457
121a66708ab09a7a
13882217ba3aa0a
14378d6030d68d8
151838ee4173e5a
hexb6d3a9bba6be

201020202002110 has 64 divisors (see below), whose sum is σ = 404581849850880. Its totient is φ = 71464599544320.

The previous prime is 201020202002089. The next prime is 201020202002201. The reversal of 201020202002110 is 11200202020102.

It is a happy number.

201020202002110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2010202020021102 (a number of 29 digits) contains 22 as substring.

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, 99052314 + ... + 101061373.

It is an arithmetic number, because the mean of its divisors is an integer number (6321591403920).

Almost surely, 2201020202002110 is an apocalyptic number.

201020202002110 is an abundant number, since it is smaller than the sum of its proper divisors (203561647848770).

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

201020202002110 is a wasteful number, since it uses less digits than its factorization.

201020202002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200114041.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201020202002110 its reverse (11200202020102), we get a palindrome (212220404022212).

The spelling of 201020202002110 in words is "two hundred one trillion, twenty billion, two hundred two million, two thousand, one hundred ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 311 323 622 646 1555 1615 3110 3230 5287 5909 10574 11818 26435 29545 52870 59090 100453 200906 502265 1004530 200113687 400227374 1000568435 2001136870 3401932679 3802160053 6803865358 7604320106 17009663395 19010800265 34019326790 38021600530 62235356657 64636720901 124470713314 129273441802 311176783285 323183604505 622353566570 646367209010 1058001063169 1182471776483 2116002126338 2364943552966 5290005315845 5912358882415 10580010631690 11824717764830 20102020200211 40204040400422 100510101001055 201020202002110