22012330319 has 24 divisors (see below), whose sum is σ = 26983416960. Its totient is φ = 17855084016.

The previous prime is 22012330313. The next prime is 22012330367. The reversal of 22012330319 is 91303321022.

It is not a de Polignac number, because 22012330319 - 2⁸ = 22012330063 is a prime.

It is a super-2 number, since 2×22012330319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012330313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869174 + ... + 894140.

It is an arithmetic number, because the mean of its divisors is an integer number (1124309040).

Almost surely, 2^22012330319 is an apocalyptic number.

22012330319 is a deficient number, since it is larger than the sum of its proper divisors (4971086641).

22012330319 is a wasteful number, since it uses less digits than its factorization.

22012330319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25947 (or 25940 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 22012330319 in words is "twenty-two billion, twelve million, three hundred thirty thousand, three hundred nineteen".