122439250952 has 36 divisors (see below), whose sum is σ = 231129835335. Its totient is φ = 60807413760.

The previous prime is 122439250931. The next prime is 122439250961. The reversal of 122439250952 is 259052934221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 84759005956 + 37680244996 = 291134^2 + 194114^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247426.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 191012552 + ... + 191013192.

Almost surely, 2^122439250952 is an apocalyptic number.

It is an amenable number.

122439250952 is a deficient number, since it is larger than the sum of its proper divisors (108690584383).

122439250952 is an frugal number, since it uses more digits than its factorization.

122439250952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 122439250952 in words is "one hundred twenty-two billion, four hundred thirty-nine million, two hundred fifty thousand, nine hundred fifty-two".