2213393926688 has 24 divisors (see below), whose sum is σ = 4980136335552. Its totient is φ = 948597397056.

The previous prime is 2213393926669. The next prime is 2213393926691. The reversal of 2213393926688 is 8866293933122.

It is a super-2 number, since 2×2213393926688² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2213393926688.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4940611220 + ... + 4940611667.

It is an arithmetic number, because the mean of its divisors is an integer number (207505680648).

Almost surely, 2^{2213393926688} is an apocalyptic number.

2213393926688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2213393926688 is an abundant number, since it is smaller than the sum of its proper divisors (2766742408864).

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

2213393926688 is an equidigital number, since it uses as much as digits as its factorization.

2213393926688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881222904 (or 9881222896 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 62.

The spelling of 2213393926688 in words is "two trillion, two hundred thirteen billion, three hundred ninety-three million, nine hundred twenty-six thousand, six hundred eighty-eight".