922122474 has 144 divisors (see below), whose sum is σ = 2366251488. Its totient is φ = 238702464.

The previous prime is 922122457. The next prime is 922122569. The reversal of 922122474 is 474221229.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3328824 + ... + 3329100.

It is an arithmetic number, because the mean of its divisors is an integer number (16432302).

Almost surely, 2^922122474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 922122474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183125744).

922122474 is an abundant number, since it is smaller than the sum of its proper divisors (1444129014).

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

922122474 is a wasteful number, since it uses less digits than its factorization.

922122474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 369 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 922122474 is about 30366.4695676004. The cubic root of 922122474 is about 973.3361845739.

The spelling of 922122474 in words is "nine hundred twenty-two million, one hundred twenty-two thousand, four hundred seventy-four".