22222220130200 has 48 divisors (see below), whose sum is σ = 51667076142360. Its totient is φ = 8888816768000.

The previous prime is 22222220130043. The next prime is 22222220130217. The reversal of 22222220130200 is 203102222222.

It is a super-2 number, since 2×22222220130200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 29613635 + ... + 30354765.

Almost surely, 2^{22222220130200} is an apocalyptic number.

22222220130200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22222220130200 is an abundant number, since it is smaller than the sum of its proper divisors (29444856012160).

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

22222220130200 is a wasteful number, since it uses less digits than its factorization.

22222220130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891068 (or 891059 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22222220130200 its reverse (203102222222), we get a palindrome (22425322352422).

The spelling of 22222220130200 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twenty million, one hundred thirty thousand, two hundred".