122465252 has 48 divisors (see below), whose sum is σ = 272305152. Its totient is φ = 46880640.

The previous prime is 122465251. The next prime is 122465261. The reversal of 122465252 is 252564221.

It is not an unprimeable number, because it can be changed into a prime (122465251) 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, 5858 + ... + 16710.

It is an arithmetic number, because the mean of its divisors is an integer number (5673024).

Almost surely, 2^122465252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122465252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136152576).

122465252 is an abundant number, since it is smaller than the sum of its proper divisors (149839900).

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

122465252 is a wasteful number, since it uses less digits than its factorization.

122465252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10908 (or 10906 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 122465252 is about 11066.4019446250. The cubic root of 122465252 is about 496.5972308578.

The spelling of 122465252 in words is "one hundred twenty-two million, four hundred sixty-five thousand, two hundred fifty-two".