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112211002212021 = 32831289272942703
BaseRepresentation
bin11001100000111000101000…
…111011010011111010110101
3112201022021012200021121010200
4121200320220323103322311
5104201431113031241041
61034353004530311113
732430656145316536
oct3140705073237265
9481267180247120
10112211002212021
1132832467460989
12107032b1728499
134a7c5b537510b
141d9d081b9a68d
15ce8ceb9de1b6
hex660e28ed3eb5

112211002212021 has 48 divisors (see below), whose sum is σ = 164226619065600. Its totient is φ = 73819916222976.

The previous prime is 112211002211821. The next prime is 112211002212077. The reversal of 112211002212021 is 120212200112211.

112211002212021 is a `hidden beast` number, since 11 + 221 + 10 + 0 + 221 + 202 + 1 = 666.

It is not a de Polignac number, because 112211002212021 - 222 = 112210998017717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112211002211985 and 112211002212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211002213021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2627686356 + ... + 2627729058.

It is an arithmetic number, because the mean of its divisors is an integer number (3421387897200).

Almost surely, 2112211002212021 is an apocalyptic number.

It is an amenable number.

112211002212021 is a deficient number, since it is larger than the sum of its proper divisors (52015616853579).

112211002212021 is a wasteful number, since it uses less digits than its factorization.

112211002212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46810 (or 46807 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112211002212021 its reverse (120212200112211), we get a palindrome (232423202324232).

The spelling of 112211002212021 in words is "one hundred twelve trillion, two hundred eleven billion, two million, two hundred twelve thousand, twenty-one".

Divisors: 1 3 9 83 249 747 1289 2729 3867 8187 11601 24561 42703 106987 128109 226507 320961 384327 679521 962883 2038563 3517681 3544349 10553043 10633047 31659129 31899141 55044167 116536487 165132501 291967523 349609461 495397503 875902569 1048828383 2627707707 4568665861 9672528421 13705997583 29017585263 41117992749 87052755789 150215531743 450646595229 1351939785687 12467889134669 37403667404007 112211002212021