122233839 has 16 divisors (see below), whose sum is σ = 200589312. Its totient is φ = 64474848.

The previous prime is 122233831. The next prime is 122233841. The reversal of 122233839 is 938332221.

It is not a de Polignac number, because 122233839 - 2³ = 122233831 is a prime.

It is a super-2 number, since 2×122233839² = 29882222793355842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122233831) 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, 223599 + ... + 224144.

It is an arithmetic number, because the mean of its divisors is an integer number (12536832).

Almost surely, 2^122233839 is an apocalyptic number.

122233839 is a deficient number, since it is larger than the sum of its proper divisors (78355473).

122233839 is a wasteful number, since it uses less digits than its factorization.

122233839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447766.

The product of its digits is 15552, while the sum is 33.

The square root of 122233839 is about 11055.9413439110. The cubic root of 122233839 is about 496.2842399925.

The spelling of 122233839 in words is "one hundred twenty-two million, two hundred thirty-three thousand, eight hundred thirty-nine".