22154005022 has 16 divisors (see below), whose sum is σ = 35343568512. Its totient is φ = 10378659840.

The previous prime is 22154005021. The next prime is 22154005037. The reversal of 22154005022 is 22050045122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22154005021) 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, 1453379 + ... + 1468542.

It is an arithmetic number, because the mean of its divisors is an integer number (2208973032).

Almost surely, 2^22154005022 is an apocalyptic number.

22154005022 is a deficient number, since it is larger than the sum of its proper divisors (13189563490).

22154005022 is a wasteful number, since it uses less digits than its factorization.

22154005022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922163.

The product of its (nonzero) digits is 1600, while the sum is 23.

The spelling of 22154005022 in words is "twenty-two billion, one hundred fifty-four million, five thousand, twenty-two".