122322831 has 16 divisors (see below), whose sum is σ = 167481600. Its totient is φ = 79369920.

The previous prime is 122322799. The next prime is 122322833. The reversal of 122322831 is 138223221.

It is a happy number.

It is not a de Polignac number, because 122322831 - 2⁵ = 122322799 is a prime.

It is a super-2 number, since 2×122322831² = 29925749967709122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322833) 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, 38595 + ... + 41643.

It is an arithmetic number, because the mean of its divisors is an integer number (10467600).

Almost surely, 2^122322831 is an apocalyptic number.

122322831 is a deficient number, since it is larger than the sum of its proper divisors (45158769).

122322831 is a wasteful number, since it uses less digits than its factorization.

122322831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406.

The product of its digits is 1152, while the sum is 24.

The square root of 122322831 is about 11059.9652350267. The cubic root of 122322831 is about 496.4046502205.

The spelling of 122322831 in words is "one hundred twenty-two million, three hundred twenty-two thousand, eight hundred thirty-one".