122072147296 has 24 divisors (see below), whose sum is σ = 262177680744. Its totient is φ = 55487339520.

The previous prime is 122072147279. The next prime is 122072147317. The reversal of 122072147296 is 692741270221.

122072147296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122072147296² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173397585 + ... + 173398288.

It is an arithmetic number, because the mean of its divisors is an integer number (10924070031).

Almost surely, 2^122072147296 is an apocalyptic number.

122072147296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122072147296 is an abundant number, since it is smaller than the sum of its proper divisors (140105533448).

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

122072147296 is a wasteful number, since it uses less digits than its factorization.

122072147296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346795894 (or 346795886 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 122072147296 in words is "one hundred twenty-two billion, seventy-two million, one hundred forty-seven thousand, two hundred ninety-six".