122823162 has 128 divisors (see below), whose sum is σ = 344678400. Its totient is φ = 31492800.

The previous prime is 122823131. The next prime is 122823187. The reversal of 122823162 is 261328221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 453087 + ... + 453357.

It is an arithmetic number, because the mean of its divisors is an integer number (2692800).

Almost surely, 2^122823162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122823162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172339200).

122823162 is an abundant number, since it is smaller than the sum of its proper divisors (221855238).

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

122823162 is a wasteful number, since it uses less digits than its factorization.

122823162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 403 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 122823162 is about 11082.5611660843. The cubic root of 122823162 is about 497.0805359707.

The spelling of 122823162 in words is "one hundred twenty-two million, eight hundred twenty-three thousand, one hundred sixty-two".