123922224 has 60 divisors (see below), whose sum is σ = 359666216. Its totient is φ = 41306112.

The previous prime is 123922223. The next prime is 123922261. The reversal of 123922224 is 422229321.

It is a super-2 number, since 2×123922224² = 30713435202212352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (123922223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12049 + ... + 19824.

Almost surely, 2^123922224 is an apocalyptic number.

It is an amenable number.

123922224 is an abundant number, since it is smaller than the sum of its proper divisors (235743992).

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

123922224 is an equidigital number, since it uses as much as digits as its factorization.

123922224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31896 (or 31878 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 123922224 is about 11132.0359323890. The cubic root of 123922224 is about 498.5588152978.

It can be divided in two parts, 1239222 and 24, that multiplied together give a triangular number (29741328 = T₇₇₁₂).

The spelling of 123922224 in words is "one hundred twenty-three million, nine hundred twenty-two thousand, two hundred twenty-four".