22311331074 has 48 divisors (see below), whose sum is σ = 48483627192. Its totient is φ = 7415241984.

The previous prime is 22311331051. The next prime is 22311331093. The reversal of 22311331074 is 47013311322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22169125449 + 142205625 = 148893^2 + 11925^2 .

It is a super-3 number, since 3×22311331074³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13628584 + ... + 13630220.

Almost surely, 2^22311331074 is an apocalyptic number.

22311331074 is an abundant number, since it is smaller than the sum of its proper divisors (26172296118).

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

22311331074 is a wasteful number, since it uses less digits than its factorization.

22311331074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 22311331074 its reverse (47013311322), we get a palindrome (69324642396).

The spelling of 22311331074 in words is "twenty-two billion, three hundred eleven million, three hundred thirty-one thousand, seventy-four".