122255523 has 24 divisors (see below), whose sum is σ = 191344608. Its totient is φ = 74771712.

The previous prime is 122255521. The next prime is 122255527. The reversal of 122255523 is 325552221.

It is not a de Polignac number, because 122255523 - 2¹ = 122255521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122255521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16411 + ... + 22667.

It is an arithmetic number, because the mean of its divisors is an integer number (7972692).

Almost surely, 2^122255523 is an apocalyptic number.

122255523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122255523 is a deficient number, since it is larger than the sum of its proper divisors (69089085).

122255523 is a wasteful number, since it uses less digits than its factorization.

122255523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443 (or 6440 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 122255523 is about 11056.9219496205. The cubic root of 122255523 is about 496.3135848157.

The spelling of 122255523 in words is "one hundred twenty-two million, two hundred fifty-five thousand, five hundred twenty-three".