122112203232 has 48 divisors (see below), whose sum is σ = 320571799632. Its totient is φ = 40700605440.

The previous prime is 122112203219. The next prime is 122112203263. The reversal of 122112203232 is 232302211221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×122112203232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112203199 and 122112203208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241028 + ... + 1335804.

It is an arithmetic number, because the mean of its divisors is an integer number (6678579159).

Almost surely, 2^122112203232 is an apocalyptic number.

122112203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122112203232 is an abundant number, since it is smaller than the sum of its proper divisors (198459596400).

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

122112203232 is a wasteful number, since it uses less digits than its factorization.

122112203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108211 (or 108203 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122112203232 its reverse (232302211221), we get a palindrome (354414414453).

The spelling of 122112203232 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred three thousand, two hundred thirty-two".