122150452 has 12 divisors (see below), whose sum is σ = 214081056. Its totient is φ = 60984440.

The previous prime is 122150443. The next prime is 122150467. The reversal of 122150452 is 254051221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19624 + ... + 25087.

It is an arithmetic number, because the mean of its divisors is an integer number (17840088).

Almost surely, 2^122150452 is an apocalyptic number.

It is an amenable number.

122150452 is a deficient number, since it is larger than the sum of its proper divisors (91930604).

122150452 is a wasteful number, since it uses less digits than its factorization.

122150452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45398 (or 45396 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 122150452 is about 11052.1695607695. The cubic root of 122150452 is about 496.1713605358.

The spelling of 122150452 in words is "one hundred twenty-two million, one hundred fifty thousand, four hundred fifty-two".