22632535742 has 4 divisors (see below), whose sum is σ = 33948803616. Its totient is φ = 11316267870.

The previous prime is 22632535741. The next prime is 22632535753. The reversal of 22632535742 is 24753523622.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22632535742² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22632535742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22632535741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658133934 + ... + 5658133937.

It is an arithmetic number, because the mean of its divisors is an integer number (8487200904).

Almost surely, 2^22632535742 is an apocalyptic number.

22632535742 is a deficient number, since it is larger than the sum of its proper divisors (11316267874).

22632535742 is a wasteful number, since it uses less digits than its factorization.

22632535742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316267873.

The product of its digits is 604800, while the sum is 41.

The spelling of 22632535742 in words is "twenty-two billion, six hundred thirty-two million, five hundred thirty-five thousand, seven hundred forty-two".