122074251 has 16 divisors (see below), whose sum is σ = 176411424. Its totient is φ = 74640384.

The previous prime is 122074247. The next prime is 122074273. The reversal of 122074251 is 152470221.

It is not a de Polignac number, because 122074251 - 2² = 122074247 is a prime.

It is a super-2 number, since 2×122074251² = 29804245514422002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122074231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3846 + ... + 16091.

It is an arithmetic number, because the mean of its divisors is an integer number (11025714).

Almost surely, 2^122074251 is an apocalyptic number.

122074251 is a deficient number, since it is larger than the sum of its proper divisors (54337173).

122074251 is a wasteful number, since it uses less digits than its factorization.

122074251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20110.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 122074251 is about 11048.7216907659. The cubic root of 122074251 is about 496.0681637048.

The spelling of 122074251 in words is "one hundred twenty-two million, seventy-four thousand, two hundred fifty-one".