122795250 has 64 divisors (see below), whose sum is σ = 324559872. Its totient is φ = 30816000.

The previous prime is 122795243. The next prime is 122795269. The reversal of 122795250 is 52597221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7935 + ... + 17565.

It is an arithmetic number, because the mean of its divisors is an integer number (5071248).

Almost surely, 2^122795250 is an apocalyptic number.

122795250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122795250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162279936).

122795250 is an abundant number, since it is smaller than the sum of its proper divisors (201764622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122795250 is a wasteful number, since it uses less digits than its factorization.

122795250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668 (or 9658 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 122795250 is about 11081.3018188298. The cubic root of 122795250 is about 497.0428786786.

The spelling of 122795250 in words is "one hundred twenty-two million, seven hundred ninety-five thousand, two hundred fifty".