22322131330 has 16 divisors (see below), whose sum is σ = 40216617144. Its totient is φ = 8920679040.

The previous prime is 22322131309. The next prime is 22322131379. The reversal of 22322131330 is 3313122322.

It can be written as a sum of positive squares in 4 ways, for example, as 16835322001 + 5486809329 = 129751^2 + 74073^2 .

It is a super-3 number, since 3×22322131330³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1010211 + ... + 1032070.

Almost surely, 2^22322131330 is an apocalyptic number.

22322131330 is a deficient number, since it is larger than the sum of its proper divisors (17894485814).

22322131330 is a wasteful number, since it uses less digits than its factorization.

22322131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043381.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22322131330 its reverse (3313122322), we get a palindrome (25635253652).

The spelling of 22322131330 in words is "twenty-two billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty".