22120132300 has 36 divisors (see below), whose sum is σ = 54857929840. Its totient is φ = 7584045120.

The previous prime is 22120132271. The next prime is 22120132319. The reversal of 22120132300 is 323102122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15799395 + ... + 15800794.

Almost surely, 2^22120132300 is an apocalyptic number.

22120132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120132300 is an abundant number, since it is smaller than the sum of its proper divisors (32737797540).

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

22120132300 is a wasteful number, since it uses less digits than its factorization.

22120132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31600210 (or 31600203 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22120132300 its reverse (323102122), we get a palindrome (22443234422).

The spelling of 22120132300 in words is "twenty-two billion, one hundred twenty million, one hundred thirty-two thousand, three hundred".