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120212102001122 = 2421445193206939
BaseRepresentation
bin11011010101010100001111…
…101000110011000111100010
3120202122011110002010002000122
4123111110033220303013202
5111224023341103013442
61103400402142520242
734215015644353235
oct3325241750630742
9522564402102018
10120212102001122
1135337736724a2a
1211595ab1896082
13520cc4ca74c51
14219842252141c
15dd6ed5297dd2
hex6d550fa331e2

120212102001122 has 16 divisors (see below), whose sum is σ = 180750578500800. Its totient is φ = 59961915671280.

The previous prime is 120212102001113. The next prime is 120212102001149. The reversal of 120212102001122 is 221100201212021.

It is a self number, because there is not a number n which added to its sum of digits gives 120212102001122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35881529 + ... + 39088467.

It is an arithmetic number, because the mean of its divisors is an integer number (11296911156300).

Almost surely, 2120212102001122 is an apocalyptic number.

120212102001122 is a deficient number, since it is larger than the sum of its proper divisors (60538476499678).

120212102001122 is a wasteful number, since it uses less digits than its factorization.

120212102001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251881.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120212102001122 its reverse (221100201212021), we get a palindrome (341312303213143).

The spelling of 120212102001122 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred two million, one thousand, one hundred twenty-two".

Divisors: 1 2 421 842 44519 89038 3206939 6413878 18742499 37484998 1350121319 2700242638 142769717341 285539434682 60106051000561 120212102001122