22220313121300 has 72 divisors (see below), whose sum is σ = 55305317010944. Its totient is φ = 7590889779840.

The previous prime is 22220313121241. The next prime is 22220313121313. The reversal of 22220313121300 is 312131302222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57104484 + ... + 57492283.

Almost surely, 2^{22220313121300} is an apocalyptic number.

22220313121300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22220313121300 is an abundant number, since it is smaller than the sum of its proper divisors (33085003889644).

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

22220313121300 is a wasteful number, since it uses less digits than its factorization.

22220313121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114597065 (or 114597058 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22220313121300 its reverse (312131302222), we get a palindrome (22532444423522).

The spelling of 22220313121300 in words is "twenty-two trillion, two hundred twenty billion, three hundred thirteen million, one hundred twenty-one thousand, three hundred".