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112020122022012 = 223245710196681949
BaseRepresentation
bin11001011110000110110111…
…100101001011000001111100
3112200122000111220112021001200
4121132012313211023001330
5104140314202214201022
61034125200021335500
732411121023424051
oct3136066745130174
9480560456467050
10112020122022012
1132769515582a36
1210692300267590
134a675b5594819
141d93b34d9b028
15ce3d79010bac
hex65e1b794b07c

112020122022012 has 72 divisors (see below), whose sum is σ = 284060118342000. Its totient is φ = 37221764606208.

The previous prime is 112020122021893. The next prime is 112020122022019. The reversal of 112020122022012 is 210220221020211.

It is a happy number.

112020122022012 is a `hidden beast` number, since 1 + 1 + 20 + 201 + 220 + 220 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020122022019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13423614 + ... + 20105562.

Almost surely, 2112020122022012 is an apocalyptic number.

112020122022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112020122022012 is an abundant number, since it is smaller than the sum of its proper divisors (172039996319988).

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

112020122022012 is a wasteful number, since it uses less digits than its factorization.

112020122022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683435 (or 6683430 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112020122022012 its reverse (210220221020211), we get a palindrome (322240343042223).

The spelling of 112020122022012 in words is "one hundred twelve trillion, twenty billion, one hundred twenty-two million, twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 457 914 1019 1371 1828 2038 2742 3057 4076 4113 5484 6114 8226 9171 12228 16452 18342 36684 465683 931366 1397049 1862732 2794098 4191147 5588196 6681949 8382294 13363898 16764588 20045847 26727796 40091694 60137541 80183388 120275082 240550164 3053650693 6107301386 6808906031 9160952079 12214602772 13617812062 18321904158 20426718093 27235624124 27482856237 36643808316 40853436186 54965712474 61280154279 81706872372 109931424948 122560308558 245120617116 3111670056167 6223340112334 9335010168501 12446680224668 18670020337002 28005030505503 37340040674004 56010061011006 112020122022012