22648025088 has 520 divisors, whose sum is σ = 74927991600. Its totient is φ = 6773538816.

The previous prime is 22648025083. The next prime is 22648025093. The reversal of 22648025088 is 88052084622.

22648025088 is a `hidden beast` number, since 2 + 2 + 64 + 80 + 2 + 508 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (22648025083) and next prime (22648025093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22648025083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 254472148 + ... + 254472236.

Almost surely, 2^22648025088 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 22648025088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37463995800).

22648025088 is an abundant number, since it is smaller than the sum of its proper divisors (52279966512).

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

22648025088 is an equidigital number, since it uses as much as digits as its factorization.

22648025088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 22648025088 in words is "twenty-two billion, six hundred forty-eight million, twenty-five thousand, eighty-eight".