22339962951289 has 9 divisors (see below), whose sum is σ = 22871787238533. Its totient is φ = 21820230415452.

The previous prime is 22339962951287. The next prime is 22339962951329. The reversal of 22339962951289 is 98215926993322.

The square root of 22339962951289 is 4726517.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 22339962951289 - 2¹ = 22339962951287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22339962951287) 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 8 ways as a sum of consecutive naturals, for example, 203185272 + ... + 203295190.

Almost surely, 2^{22339962951289} is an apocalyptic number.

22339962951289 is the 4726517-th square number.

22339962951289 is the 2363259-th centered octagonal number.

It is an amenable number.

22339962951289 is a deficient number, since it is larger than the sum of its proper divisors (531824287244).

22339962951289 is an frugal number, since it uses more digits than its factorization.

22339962951289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219924 (or 109962 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 70.

The spelling of 22339962951289 in words is "twenty-two trillion, three hundred thirty-nine billion, nine hundred sixty-two million, nine hundred fifty-one thousand, two hundred eighty-nine".