22043313223393 has 64 divisors (see below), whose sum is σ = 29624443310592. Its totient is φ = 15876315463680.

The previous prime is 22043313223387. The next prime is 22043313223511. The reversal of 22043313223393 is 39332231334022.

It is not a de Polignac number, because 22043313223393 - 2²¹ = 22043311126241 is a prime.

It is a super-2 number, since 2×22043313223393² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22043313223333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21769755 + ... + 22759807.

It is an arithmetic number, because the mean of its divisors is an integer number (462881926728).

Almost surely, 2^{22043313223393} is an apocalyptic number.

It is an amenable number.

22043313223393 is a deficient number, since it is larger than the sum of its proper divisors (7581130087199).

22043313223393 is a wasteful number, since it uses less digits than its factorization.

22043313223393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990394.

The product of its (nonzero) digits is 419904, while the sum is 40.

The spelling of 22043313223393 in words is "twenty-two trillion, forty-three billion, three hundred thirteen million, two hundred twenty-three thousand, three hundred ninety-three".