122452212 has 24 divisors (see below), whose sum is σ = 289340800. Its totient is φ = 40300416.

The previous prime is 122452103. The next prime is 122452219. The reversal of 122452212 is 212254221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122452219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63637 + ... + 65532.

Almost surely, 2^122452212 is an apocalyptic number.

122452212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122452212 is an abundant number, since it is smaller than the sum of its proper divisors (166888588).

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

122452212 is a wasteful number, since it uses less digits than its factorization.

122452212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129255 (or 129253 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 122452212 is about 11065.8127582207. The cubic root of 122452212 is about 496.5796044763.

The spelling of 122452212 in words is "one hundred twenty-two million, four hundred fifty-two thousand, two hundred twelve".