22006742088822 has 32 divisors (see below), whose sum is σ = 44056521940992. Its totient is φ = 7328408520384.

The previous prime is 22006742088797. The next prime is 22006742088829. The reversal of 22006742088822 is 22888024760022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22006742088829) 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, 125023578 + ... + 125199474.

It is an arithmetic number, because the mean of its divisors is an integer number (1376766310656).

Almost surely, 2^{22006742088822} is an apocalyptic number.

22006742088822 is an abundant number, since it is smaller than the sum of its proper divisors (22049779852170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22006742088822 is a wasteful number, since it uses less digits than its factorization.

22006742088822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196172.

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 22006742088822 in words is "twenty-two trillion, six billion, seven hundred forty-two million, eighty-eight thousand, eight hundred twenty-two".