122231273248 has 48 divisors (see below), whose sum is σ = 275057645184. Its totient is φ = 52377730560.

The previous prime is 122231273237. The next prime is 122231273257. The reversal of 122231273248 is 842372132221.

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, 1828836 + ... + 1894492.

It is an arithmetic number, because the mean of its divisors is an integer number (5730367608).

Almost surely, 2^122231273248 is an apocalyptic number.

It is an amenable number.

122231273248 is an abundant number, since it is smaller than the sum of its proper divisors (152826371936).

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

122231273248 is an equidigital number, since it uses as much as digits as its factorization.

122231273248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73985 (or 73977 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The spelling of 122231273248 in words is "one hundred twenty-two billion, two hundred thirty-one million, two hundred seventy-three thousand, two hundred forty-eight".