122252252 has 6 divisors (see below), whose sum is σ = 213941448. Its totient is φ = 61126124.

The previous prime is 122252243. The next prime is 122252261. The reversal of 122252252 is 252252221.

It is an interprime number because it is at equal distance from previous prime (122252243) and next prime (122252261).

It is a super-2 number, since 2×122252252² = 29891226238143008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15281528 + ... + 15281535.

It is an arithmetic number, because the mean of its divisors is an integer number (35656908).

Almost surely, 2^122252252 is an apocalyptic number.

It is an amenable number.

122252252 is a deficient number, since it is larger than the sum of its proper divisors (91689196).

122252252 is a wasteful number, since it uses less digits than its factorization.

122252252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30563067 (or 30563065 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 122252252 is about 11056.7740322392. The cubic root of 122252252 is about 496.3091584138.

The spelling of 122252252 in words is "one hundred twenty-two million, two hundred fifty-two thousand, two hundred fifty-two".