122660252 has 48 divisors (see below), whose sum is σ = 258099072. Its totient is φ = 50258880.

The previous prime is 122660243. The next prime is 122660269. The reversal of 122660252 is 252066221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22103 + ... + 27089.

It is an arithmetic number, because the mean of its divisors is an integer number (5377064).

Almost surely, 2^122660252 is an apocalyptic number.

It is an amenable number.

122660252 is an abundant number, since it is smaller than the sum of its proper divisors (135438820).

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

122660252 is a wasteful number, since it uses less digits than its factorization.

122660252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 122660252 is about 11075.2088919352. The cubic root of 122660252 is about 496.8606664220.

The spelling of 122660252 in words is "one hundred twenty-two million, six hundred sixty thousand, two hundred fifty-two".