122100231103232 has 72 divisors (see below), whose sum is σ = 254378701825920. Its totient is φ = 58437293957120.

The previous prime is 122100231103229. The next prime is 122100231103259. The reversal of 122100231103232 is 232301132001221.

It is a junction number, because it is equal to n+sod(n) for n = 122100231103198 and 122100231103207.

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, 109189232 + ... + 110301807.

It is an arithmetic number, because the mean of its divisors is an integer number (3533037525360).

Almost surely, 2^{122100231103232} is an apocalyptic number.

It is an amenable number.

122100231103232 is an abundant number, since it is smaller than the sum of its proper divisors (132278470722688).

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

122100231103232 is an equidigital number, since it uses as much as digits as its factorization.

122100231103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219491149 (or 219491135 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122100231103232 its reverse (232301132001221), we get a palindrome (354401363104453).

The spelling of 122100231103232 in words is "one hundred twenty-two trillion, one hundred billion, two hundred thirty-one million, one hundred three thousand, two hundred thirty-two".