122650275 has 24 divisors (see below), whose sum is σ = 221217984. Its totient is φ = 59466400.

The previous prime is 122650247. The next prime is 122650303. The reversal of 122650275 is 572056221.

It is an interprime number because it is at equal distance from previous prime (122650247) and next prime (122650303).

It is not a de Polignac number, because 122650275 - 2⁵ = 122650243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73509 + ... + 75158.

It is an arithmetic number, because the mean of its divisors is an integer number (9217416).

Almost surely, 2^122650275 is an apocalyptic number.

122650275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122650275 is a deficient number, since it is larger than the sum of its proper divisors (98567709).

122650275 is a wasteful number, since it uses less digits than its factorization.

122650275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148691 (or 148686 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 122650275 is about 11074.7584623774. The cubic root of 122650275 is about 496.8471947575.

The spelling of 122650275 in words is "one hundred twenty-two million, six hundred fifty thousand, two hundred seventy-five".