922252500 has 240 divisors, whose sum is σ = 3220719040. Its totient is φ = 226800000.

The previous prime is 922252469. The next prime is 922252501. The reversal of 922252500 is 5252229.

922252500 is a `hidden beast` number, since 92 + 22 + 52 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922252501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 876975 + ... + 878025.

Almost surely, 2^922252500 is an apocalyptic number.

922252500 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 922252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1610359520).

922252500 is an abundant number, since it is smaller than the sum of its proper divisors (2298466540).

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

922252500 is a wasteful number, since it uses less digits than its factorization.

922252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 922252500 is about 30368.6104390701. The cubic root of 922252500 is about 973.3819315928.

The spelling of 922252500 in words is "nine hundred twenty-two million, two hundred fifty-two thousand, five hundred".