22144546350534 has 16 divisors (see below), whose sum is σ = 44383930164288. Its totient is φ = 7365709206312.

The previous prime is 22144546350523. The next prime is 22144546350613. The reversal of 22144546350534 is 43505364544122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3951557932 + ... + 3951563535.

It is an arithmetic number, because the mean of its divisors is an integer number (2773995635268).

Almost surely, 2^{22144546350534} is an apocalyptic number.

22144546350534 is an abundant number, since it is smaller than the sum of its proper divisors (22239383813754).

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

22144546350534 is a wasteful number, since it uses less digits than its factorization.

22144546350534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7903121939.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 22144546350534 in words is "twenty-two trillion, one hundred forty-four billion, five hundred forty-six million, three hundred fifty thousand, five hundred thirty-four".