22532415510 has 96 divisors (see below), whose sum is σ = 60891064416. Its totient is φ = 5329139200.

The previous prime is 22532415481. The next prime is 22532415527. The reversal of 22532415510 is 1551423522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73132 + ... + 224528.

It is an arithmetic number, because the mean of its divisors is an integer number (634281921).

Almost surely, 2^22532415510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22532415510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30445532208).

22532415510 is an abundant number, since it is smaller than the sum of its proper divisors (38358648906).

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

22532415510 is a wasteful number, since it uses less digits than its factorization.

22532415510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151470 (or 151459 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 22532415510 in words is "twenty-two billion, five hundred thirty-two million, four hundred fifteen thousand, five hundred ten".