122152150 has 24 divisors (see below), whose sum is σ = 228579120. Its totient is φ = 48564960.

The previous prime is 122152117. The next prime is 122152153. The reversal of 122152150 is 51251221.

It is a super-2 number, since 2×122152150² = 29842295499245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122152153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036 + ... + 15664.

It is an arithmetic number, because the mean of its divisors is an integer number (9524130).

Almost surely, 2^122152150 is an apocalyptic number.

122152150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122152150 is a deficient number, since it is larger than the sum of its proper divisors (106426970).

122152150 is a wasteful number, since it uses less digits than its factorization.

122152150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808 (or 14803 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 122152150 is about 11052.2463779994. The cubic root of 122152150 is about 496.1736595996.

It can be divided in two parts, 12215 and 2150, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 122152150 in words is "one hundred twenty-two million, one hundred fifty-two thousand, one hundred fifty".