22065054561103 has 4 divisors (see below), whose sum is σ = 22069016688160. Its totient is φ = 22061092434048.

The previous prime is 22065054561091. The next prime is 22065054561113. The reversal of 22065054561103 is 30116545056022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22065054561103 - 2³⁷ = 21927615607631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22065054561113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981055175 + ... + 1981066312.

It is an arithmetic number, because the mean of its divisors is an integer number (5517254172040).

Almost surely, 2^{22065054561103} is an apocalyptic number.

22065054561103 is a deficient number, since it is larger than the sum of its proper divisors (3962127057).

22065054561103 is an equidigital number, since it uses as much as digits as its factorization.

22065054561103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962127056.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 22065054561103 in words is "twenty-two trillion, sixty-five billion, fifty-four million, five hundred sixty-one thousand, one hundred three".