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120212101122 = 23173731852703
BaseRepresentation
bin110111111110100110…
…0110001100000000010
3102111021210021110112120
41233331030301200002
53432143244213442
6131120310305110
711453653000011
oct1577514614002
9374253243476
10120212101122
1146a88662903
121b36a958196
13b44a11a6a9
145b65598a78
1531d89004ec
hex1bfd331802

120212101122 has 32 divisors (see below), whose sum is σ = 261446994432. Its totient is φ = 36694312704.

The previous prime is 120212101109. The next prime is 120212101157. The reversal of 120212101122 is 221101212021.

It is a super-3 number, since 3×1202121011223 (a number of 34 digits) contains 333 as substring.

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, 15922578 + ... + 15930125.

It is an arithmetic number, because the mean of its divisors is an integer number (8170218576).

Almost surely, 2120212101122 is an apocalyptic number.

120212101122 is an abundant number, since it is smaller than the sum of its proper divisors (141234893310).

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

120212101122 is a wasteful number, since it uses less digits than its factorization.

120212101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31852762.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120212101122 its reverse (221101212021), we get a palindrome (341313313143).

The spelling of 120212101122 in words is "one hundred twenty billion, two hundred twelve million, one hundred one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 17 34 37 51 74 102 111 222 629 1258 1887 3774 31852703 63705406 95558109 191116218 541495951 1082991902 1178550011 1624487853 2357100022 3248975706 3535650033 7071300066 20035350187 40070700374 60106050561 120212101122