122792212 has 48 divisors (see below), whose sum is σ = 234118080. Its totient is φ = 56160000.

The previous prime is 122792191. The next prime is 122792221. The reversal of 122792212 is 212297221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489087 + ... + 489337.

It is an arithmetic number, because the mean of its divisors is an integer number (4877460).

Almost surely, 2^122792212 is an apocalyptic number.

It is an amenable number.

122792212 is a deficient number, since it is larger than the sum of its proper divisors (111325868).

122792212 is a wasteful number, since it uses less digits than its factorization.

122792212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 470 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 122792212 is about 11081.1647402247. The cubic root of 122792212 is about 497.0387796365.

It can be divided in two parts, 1227 and 92212, that added together give a palindrome (93439).

The spelling of 122792212 in words is "one hundred twenty-two million, seven hundred ninety-two thousand, two hundred twelve".