122023392 has 48 divisors (see below), whose sum is σ = 320885712. Its totient is φ = 40601600.

The previous prime is 122023367. The next prime is 122023397. The reversal of 122023392 is 293320221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93142 + ... + 94442.

It is an arithmetic number, because the mean of its divisors is an integer number (6685119).

Almost surely, 2^122023392 is an apocalyptic number.

122023392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122023392 is an abundant number, since it is smaller than the sum of its proper divisors (198862320).

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

122023392 is a wasteful number, since it uses less digits than its factorization.

122023392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 122023392 is about 11046.4198725198. The cubic root of 122023392 is about 495.9992629195. Note that the first 3 decimals are identical.

The spelling of 122023392 in words is "one hundred twenty-two million, twenty-three thousand, three hundred ninety-two".