2222200131320 has 64 divisors (see below), whose sum is σ = 5417596185120. Its totient is φ = 815470861824.

The previous prime is 2222200131301. The next prime is 2222200131343. The reversal of 2222200131320 is 231310022222.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2222200131292 and 2222200131301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13024019 + ... + 13193538.

Almost surely, 2^{2222200131320} is an apocalyptic number.

2222200131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222200131320 is an abundant number, since it is smaller than the sum of its proper divisors (3195396053800).

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

2222200131320 is a wasteful number, since it uses less digits than its factorization.

2222200131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26217744 (or 26217740 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2222200131320 its reverse (231310022222), we get a palindrome (2453510153542).

The spelling of 2222200131320 in words is "two trillion, two hundred twenty-two billion, two hundred million, one hundred thirty-one thousand, three hundred twenty".