122256850 has 24 divisors (see below), whose sum is σ = 231257520. Its totient is φ = 48072720.

The previous prime is 122256787. The next prime is 122256913. The reversal of 122256850 is 58652221.

It is an interprime number because it is at equal distance from previous prime (122256787) and next prime (122256913).

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, 17772 + ... + 23671.

It is an arithmetic number, because the mean of its divisors is an integer number (9635730).

Almost surely, 2^122256850 is an apocalyptic number.

122256850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122256850 is a deficient number, since it is larger than the sum of its proper divisors (109000670).

122256850 is a wasteful number, since it uses less digits than its factorization.

122256850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41514 (or 41509 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 122256850 is about 11056.9819571165. The cubic root of 122256850 is about 496.3153805239.

The spelling of 122256850 in words is "one hundred twenty-two million, two hundred fifty-six thousand, eight hundred fifty".