122252382 has 32 divisors (see below), whose sum is σ = 310483200. Its totient is φ = 34929144.

The previous prime is 122252381. The next prime is 122252393. The reversal of 122252382 is 283252221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122252381) 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, 161332 + ... + 162087.

It is an arithmetic number, because the mean of its divisors is an integer number (9702600).

Almost surely, 2^122252382 is an apocalyptic number.

122252382 is an abundant number, since it is smaller than the sum of its proper divisors (188230818).

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

122252382 is a wasteful number, since it uses less digits than its factorization.

122252382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323437 (or 323431 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 122252382 is about 11056.7799109867. The cubic root of 122252382 is about 496.3093343347.

The spelling of 122252382 in words is "one hundred twenty-two million, two hundred fifty-two thousand, three hundred eighty-two".