122150572325 has 12 divisors (see below), whose sum is σ = 151533184068. Its totient is φ = 97677571200.

The previous prime is 122150572319. The next prime is 122150572337. The reversal of 122150572325 is 523275051221.

It can be written as a sum of positive squares in 6 ways, for example, as 19887486529 + 102263085796 = 141023^2 + 319786^2 .

It is not a de Polignac number, because 122150572325 - 2¹⁴ = 122150555941 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 1014002 + ... + 1128051.

It is an arithmetic number, because the mean of its divisors is an integer number (12627765339).

Almost surely, 2^122150572325 is an apocalyptic number.

It is an amenable number.

122150572325 is a deficient number, since it is larger than the sum of its proper divisors (29382611743).

122150572325 is a wasteful number, since it uses less digits than its factorization.

122150572325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144344 (or 2144339 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 122150572325 in words is "one hundred twenty-two billion, one hundred fifty million, five hundred seventy-two thousand, three hundred twenty-five".