22469693477 has 12 divisors (see below), whose sum is σ = 28514416896. Its totient is φ = 17508851640.

The previous prime is 22469693459. The next prime is 22469693501. The reversal of 22469693477 is 77439696422.

It is not a de Polignac number, because 22469693477 - 2²⁸ = 22201258021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22469693447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20843333 + ... + 20844410.

It is an arithmetic number, because the mean of its divisors is an integer number (2376201408).

Almost surely, 2^22469693477 is an apocalyptic number.

It is an amenable number.

22469693477 is a deficient number, since it is larger than the sum of its proper divisors (6044723419).

22469693477 is a wasteful number, since it uses less digits than its factorization.

22469693477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41687768 (or 41687761 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 59.

The spelling of 22469693477 in words is "twenty-two billion, four hundred sixty-nine million, six hundred ninety-three thousand, four hundred seventy-seven".