9925224192 has 252 divisors, whose sum is σ = 31996665624. Its totient is φ = 3053168640.

The previous prime is 9925224191. The next prime is 9925224217. The reversal of 9925224192 is 2914225299.

It is a happy number.

It is a super-2 number, since 2×9925224192² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9925224191) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2424067 + ... + 2428157.

Almost surely, 2^9925224192 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 9925224192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15998332812).

9925224192 is an abundant number, since it is smaller than the sum of its proper divisors (22071441432).

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

9925224192 is an equidigital number, since it uses as much as digits as its factorization.

9925224192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138 (or 4109 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 9925224192 is about 99625.4194068964. The cubic root of 9925224192 is about 2149.0512628228.

The spelling of 9925224192 in words is "nine billion, nine hundred twenty-five million, two hundred twenty-four thousand, one hundred ninety-two".