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120212012022 = 2367932949409
BaseRepresentation
bin110111111110100110…
…0011011101111110110
3102111021210002221022120
41233331030123233312
53432143233341042
6131120304340410
711453652146154
oct1577514335766
9374253087276
10120212012022
1146a88601973
121b36a914706
13b44a0b8c7b
145b655743d4
1531d88d3dec
hex1bfd31bbf6

120212012022 has 16 divisors (see below), whose sum is σ = 240459498480. Its totient is φ = 40064758272.

The previous prime is 120212011973. The next prime is 120212012029. The reversal of 120212012022 is 220210212021.

It is a junction number, because it is equal to n+sod(n) for n = 120212011992 and 120212012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212012029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433947 + ... + 1515462.

It is an arithmetic number, because the mean of its divisors is an integer number (15028718655).

Almost surely, 2120212012022 is an apocalyptic number.

120212012022 is an abundant number, since it is smaller than the sum of its proper divisors (120247486458).

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

120212012022 is a wasteful number, since it uses less digits than its factorization.

120212012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956207.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120212012022 its reverse (220210212021), we get a palindrome (340422224043).

The spelling of 120212012022 in words is "one hundred twenty billion, two hundred twelve million, twelve thousand, twenty-two".

Divisors: 1 2 3 6 6793 13586 20379 40758 2949409 5898818 8848227 17696454 20035335337 40070670674 60106006011 120212012022