122152 has 8 divisors (see below), whose sum is σ = 229050. Its totient is φ = 61072.

The previous prime is 122149. The next prime is 122167. The reversal of 122152 is 251221.

It can be written as a sum of positive squares in only one way, i.e., 106276 + 15876 = 326^2 + 126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×122152² = 29842222208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7627 + ... + 7642.

2¹²²¹⁵² is an apocalyptic number.

It is an amenable number.

122152 is a deficient number, since it is larger than the sum of its proper divisors (106898).

122152 is a wasteful number, since it uses less digits than its factorization.

122152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15275 (or 15271 counting only the distinct ones).

The product of its digits is 40, while the sum is 13.

The square root of 122152 is about 349.5025035676. The cubic root of 122152 is about 49.6173456503.

Adding to 122152 its reverse (251221), we get a palindrome (373373).

The spelling of 122152 in words is "one hundred twenty-two thousand, one hundred fifty-two".