122152374 has 20 divisors (see below), whose sum is σ = 273712164. Its totient is φ = 40717404.

The previous prime is 122152367. The next prime is 122152397. The reversal of 122152374 is 473251221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 376852 + ... + 377175.

Almost surely, 2^122152374 is an apocalyptic number.

122152374 is an abundant number, since it is smaller than the sum of its proper divisors (151559790).

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

122152374 is an equidigital number, since it uses as much as digits as its factorization.

122152374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754041 (or 754032 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 122152374 is about 11052.2565116812. The cubic root of 122152374 is about 496.1739628903.

The spelling of 122152374 in words is "one hundred twenty-two million, one hundred fifty-two thousand, three hundred seventy-four".