22763637442 has 32 divisors (see below), whose sum is σ = 42043542912. Its totient is φ = 9001459584.

The previous prime is 22763637437. The next prime is 22763637443. The reversal of 22763637442 is 24473636722.

It is a junction number, because it is equal to n+sod(n) for n = 22763637392 and 22763637401.

It is not an unprimeable number, because it can be changed into a prime (22763637443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409393 + ... + 461659.

It is an arithmetic number, because the mean of its divisors is an integer number (1313860716).

Almost surely, 2^22763637442 is an apocalyptic number.

22763637442 is a deficient number, since it is larger than the sum of its proper divisors (19279905470).

22763637442 is a wasteful number, since it uses less digits than its factorization.

22763637442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54682.

The product of its digits is 2032128, while the sum is 46.

The spelling of 22763637442 in words is "twenty-two billion, seven hundred sixty-three million, six hundred thirty-seven thousand, four hundred forty-two".