122651552 has 24 divisors (see below), whose sum is σ = 241718400. Its totient is φ = 61262784.

The previous prime is 122651533. The next prime is 122651563. The reversal of 122651552 is 255156221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55199 + ... + 57377.

It is an arithmetic number, because the mean of its divisors is an integer number (10071600).

Almost surely, 2^122651552 is an apocalyptic number.

It is an amenable number.

122651552 is a deficient number, since it is larger than the sum of its proper divisors (119066848).

122651552 is a wasteful number, since it uses less digits than its factorization.

122651552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3940 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 122651552 is about 11074.8161158549. The cubic root of 122651552 is about 496.8489190957.

The spelling of 122651552 in words is "one hundred twenty-two million, six hundred fifty-one thousand, five hundred fifty-two".