22544235442616 has 16 divisors (see below), whose sum is σ = 42277658623440. Its totient is φ = 11270193143040.

The previous prime is 22544235442609. The next prime is 22544235442657. The reversal of 22544235442616 is 61624453244522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240522500 + ... + 240616211.

It is an arithmetic number, because the mean of its divisors is an integer number (2642353663965).

Almost surely, 2^{22544235442616} is an apocalyptic number.

It is an amenable number.

22544235442616 is a deficient number, since it is larger than the sum of its proper divisors (19733423180824).

22544235442616 is a wasteful number, since it uses less digits than its factorization.

22544235442616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481144574 (or 481144570 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 50.

The spelling of 22544235442616 in words is "twenty-two trillion, five hundred forty-four billion, two hundred thirty-five million, four hundred forty-two thousand, six hundred sixteen".