122753224 has 32 divisors (see below), whose sum is σ = 264304800. Its totient is φ = 52859520.

The previous prime is 122753207. The next prime is 122753269. The reversal of 122753224 is 422357221.

It is a junction number, because it is equal to n+sod(n) for n = 122753192 and 122753201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35037 + ... + 38380.

It is an arithmetic number, because the mean of its divisors is an integer number (8259525).

Almost surely, 2^122753224 is an apocalyptic number.

It is an amenable number.

122753224 is an abundant number, since it is smaller than the sum of its proper divisors (141551576).

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

122753224 is a wasteful number, since it uses less digits than its factorization.

122753224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73453 (or 73449 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 122753224 is about 11079.4053992080. The cubic root of 122753224 is about 496.9861688100.

The spelling of 122753224 in words is "one hundred twenty-two million, seven hundred fifty-three thousand, two hundred twenty-four".