922112424 has 120 divisors (see below), whose sum is σ = 2630163690. Its totient is φ = 301828032.

The previous prime is 922112413. The next prime is 922112447. The reversal of 922112424 is 424211229.

922112424 is a `hidden beast` number, since 9 + 221 + 12 + 424 = 666.

It can be written as a sum of positive squares in only one way, i.e., 909022500 + 13089924 = 30150^2 + 3618^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2908714 + ... + 2909030.

Almost surely, 2^922112424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 922112424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1315081845).

922112424 is an abundant number, since it is smaller than the sum of its proper divisors (1708051266).

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

922112424 is a wasteful number, since it uses less digits than its factorization.

922112424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 389 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 922112424 is about 30366.3040885782. The cubic root of 922112424 is about 973.3326485056.

The spelling of 922112424 in words is "nine hundred twenty-two million, one hundred twelve thousand, four hundred twenty-four".