22144554514 has 16 divisors (see below), whose sum is σ = 35149230720. Its totient is φ = 10441705120.

The previous prime is 22144554503. The next prime is 22144554521. The reversal of 22144554514 is 41545544122.

It is an unprimeable number.

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, 3386899 + ... + 3393430.

It is an arithmetic number, because the mean of its divisors is an integer number (2196826920).

Almost surely, 2^22144554514 is an apocalyptic number.

22144554514 is a deficient number, since it is larger than the sum of its proper divisors (13004676206).

22144554514 is a wasteful number, since it uses less digits than its factorization.

22144554514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780425.

The product of its digits is 128000, while the sum is 37.

The spelling of 22144554514 in words is "twenty-two billion, one hundred forty-four million, five hundred fifty-four thousand, five hundred fourteen".