22971294499 has 8 divisors (see below), whose sum is σ = 23062095360. Its totient is φ = 22880558400.

The previous prime is 22971294473. The next prime is 22971294553. The reversal of 22971294499 is 99449217922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22971294499 - 2¹³ = 22971286307 is a prime.

It is a super-2 number, since 2×22971294499² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22971294419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769054 + ... + 798364.

It is an arithmetic number, because the mean of its divisors is an integer number (2882761920).

Almost surely, 2^22971294499 is an apocalyptic number.

22971294499 is a deficient number, since it is larger than the sum of its proper divisors (90800861).

22971294499 is a wasteful number, since it uses less digits than its factorization.

22971294499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32381.

The product of its digits is 5878656, while the sum is 58.

The spelling of 22971294499 in words is "twenty-two billion, nine hundred seventy-one million, two hundred ninety-four thousand, four hundred ninety-nine".