122845150 has 24 divisors (see below), whose sum is σ = 228907224. Its totient is φ = 49048800.

The previous prime is 122845117. The next prime is 122845181. The reversal of 122845150 is 51548221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30240 + ... + 34060.

It is an arithmetic number, because the mean of its divisors is an integer number (9537801).

Almost surely, 2^122845150 is an apocalyptic number.

122845150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122845150 is a deficient number, since it is larger than the sum of its proper divisors (106062074).

122845150 is a wasteful number, since it uses less digits than its factorization.

122845150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476 (or 4471 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 122845150 is about 11083.5531306526. The cubic root of 122845150 is about 497.1101969198.

The spelling of 122845150 in words is "one hundred twenty-two million, eight hundred forty-five thousand, one hundred fifty".