22153324794 has 16 divisors (see below), whose sum is σ = 44338936032. Its totient is φ = 7379060528.

The previous prime is 22153324793. The next prime is 22153324889. The reversal of 22153324794 is 49742335122.

It is not an unprimeable number, because it can be changed into a prime (22153324793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336344 + ... + 1352819.

It is an arithmetic number, because the mean of its divisors is an integer number (2771183502).

Almost surely, 2^22153324794 is an apocalyptic number.

22153324794 is an abundant number, since it is smaller than the sum of its proper divisors (22185611238).

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

22153324794 is a wasteful number, since it uses less digits than its factorization.

22153324794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690541.

The product of its digits is 362880, while the sum is 42.

The spelling of 22153324794 in words is "twenty-two billion, one hundred fifty-three million, three hundred twenty-four thousand, seven hundred ninety-four".