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220211201202112 = 2631110993548993
BaseRepresentation
bin110010000100011111101010…
…011011000101011111000000
31001212200222121020102021101001
4302010133222123011133000
5212330420020001431422
62100203343530221344
764245506565051361
oct6204375233053700
91055628536367331
10220211201202112
116419105620350a
12208464a5884854
1395b4a9a3a4913
143c543c9849b68
151a6d2ea92e227
hexc847ea6c57c0

220211201202112 has 28 divisors (see below), whose sum is σ = 451077783111616. Its totient is φ = 106553807032320.

The previous prime is 220211201202107. The next prime is 220211201202119. The reversal of 220211201202112 is 211202102112022.

It is a self number, because there is not a number n which added to its sum of digits gives 220211201202112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211201202119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 55496772513 + ... + 55496776480.

Almost surely, 2220211201202112 is an apocalyptic number.

It is an amenable number.

220211201202112 is an abundant number, since it is smaller than the sum of its proper divisors (230866581909504).

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

220211201202112 is a wasteful number, since it uses less digits than its factorization.

220211201202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110993549036 (or 110993549026 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220211201202112 its reverse (211202102112022), we get a palindrome (431413303314134).

The spelling of 220211201202112 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred one million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 31 32 62 64 124 248 496 992 1984 110993548993 221987097986 443974195972 887948391944 1775896783888 3440800018783 3551793567776 6881600037566 7103587135552 13763200075132 27526400150264 55052800300528 110105600601056 220211201202112