22002132300 has 36 divisors (see below), whose sum is σ = 63659503656. Its totient is φ = 5867235200.

The previous prime is 22002132253. The next prime is 22002132319. The reversal of 22002132300 is 323120022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22002132300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36669921 + ... + 36670520.

It is an arithmetic number, because the mean of its divisors is an integer number (1768319546).

Almost surely, 2^22002132300 is an apocalyptic number.

22002132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002132300 is an abundant number, since it is smaller than the sum of its proper divisors (41657371356).

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

22002132300 is a wasteful number, since it uses less digits than its factorization.

22002132300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73340458 (or 73340451 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22002132300 its reverse (323120022), we get a palindrome (22325252322).

The spelling of 22002132300 in words is "twenty-two billion, two million, one hundred thirty-two thousand, three hundred".