122012335152 has 40 divisors (see below), whose sum is σ = 350220592880. Its totient is φ = 40670778240.

The previous prime is 122012335139. The next prime is 122012335199. The reversal of 122012335152 is 251533210221.

122012335152 is a `hidden beast` number, since 1 + 2 + 20 + 123 + 3 + 515 + 2 = 666.

122012335152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 141217549 + ... + 141218412.

It is an arithmetic number, because the mean of its divisors is an integer number (8755514822).

Almost surely, 2^122012335152 is an apocalyptic number.

122012335152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122012335152 is an abundant number, since it is smaller than the sum of its proper divisors (228208257728).

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

122012335152 is a wasteful number, since it uses less digits than its factorization.

122012335152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282435978 (or 282435966 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 122012335152 its reverse (251533210221), we get a palindrome (373545545373).

The spelling of 122012335152 in words is "one hundred twenty-two billion, twelve million, three hundred thirty-five thousand, one hundred fifty-two".