22025495700 has 576 divisors, whose sum is σ = 79079383040. Its totient is φ = 5290790400.

The previous prime is 22025495699. The next prime is 22025495719. The reversal of 22025495700 is 759452022.

It is a happy number.

22025495700 is a `hidden beast` number, since 2 + 20 + 25 + 49 + 570 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 173429037 + ... + 173429163.

Almost surely, 2^22025495700 is an apocalyptic number.

22025495700 is a gapful number since it is divisible by the number (20) 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 22025495700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39539691520).

22025495700 is an abundant number, since it is smaller than the sum of its proper divisors (57053887340).

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

22025495700 is a wasteful number, since it uses less digits than its factorization.

22025495700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 22025495700 in words is "twenty-two billion, twenty-five million, four hundred ninety-five thousand, seven hundred".