22533542130 has 128 divisors (see below), whose sum is σ = 60332138496. Its totient is φ = 5340153600.

The previous prime is 22533542047. The next prime is 22533542153. The reversal of 22533542130 is 3124533522.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3358359 + ... + 3365061.

It is an arithmetic number, because the mean of its divisors is an integer number (471344832).

Almost surely, 2^22533542130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22533542130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30166069248).

22533542130 is an abundant number, since it is smaller than the sum of its proper divisors (37798596366).

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

22533542130 is a wasteful number, since it uses less digits than its factorization.

22533542130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 22533542130 in words is "twenty-two billion, five hundred thirty-three million, five hundred forty-two thousand, one hundred thirty".