22301100012032 has 80 divisors (see below), whose sum is σ = 45077699155104. Its totient is φ = 11021337600000.

The previous prime is 22301100012017. The next prime is 22301100012047. The reversal of 22301100012032 is 23021000110322.

It is an interprime number because it is at equal distance from previous prime (22301100012017) and next prime (22301100012047).

It is a self number, because there is not a number n which added to its sum of digits gives 22301100012032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16172732 + ... + 17497412.

Almost surely, 2^{22301100012032} 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 22301100012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22538849577552).

22301100012032 is an abundant number, since it is smaller than the sum of its proper divisors (22776599143072).

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

22301100012032 is a wasteful number, since it uses less digits than its factorization.

22301100012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325081 (or 1325065 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22301100012032 its reverse (23021000110322), we get a palindrome (45322100122354).

The spelling of 22301100012032 in words is "twenty-two trillion, three hundred one billion, one hundred million, twelve thousand, thirty-two".