122655452 has 12 divisors (see below), whose sum is σ = 214731216. Its totient is φ = 61303680.

The previous prime is 122655427. The next prime is 122655461. The reversal of 122655452 is 254556221.

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, 10508 + ... + 18860.

It is an arithmetic number, because the mean of its divisors is an integer number (17894268).

Almost surely, 2^122655452 is an apocalyptic number.

It is an amenable number.

122655452 is a deficient number, since it is larger than the sum of its proper divisors (92075764).

122655452 is a wasteful number, since it uses less digits than its factorization.

122655452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12028 (or 12026 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 122655452 is about 11074.9921896135. The cubic root of 122655452 is about 496.8541852072.

The spelling of 122655452 in words is "one hundred twenty-two million, six hundred fifty-five thousand, four hundred fifty-two".