2220313131320 has 32 divisors (see below), whose sum is σ = 5070267306000. Its totient is φ = 874869650688.

The previous prime is 2220313131271. The next prime is 2220313131353. The reversal of 2220313131320 is 231313130222.

2220313131320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220313131320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414234845 + ... + 414240204.

Almost surely, 2^{2220313131320} is an apocalyptic number.

2220313131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220313131320 is an abundant number, since it is smaller than the sum of its proper divisors (2849954174680).

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

2220313131320 is a wasteful number, since it uses less digits than its factorization.

2220313131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828475127 (or 828475123 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2220313131320 its reverse (231313130222), we get a palindrome (2451626261542).

The spelling of 2220313131320 in words is "two trillion, two hundred twenty billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred twenty".