22556661141223 has 16 divisors (see below), whose sum is σ = 24803356631040. Its totient is φ = 20342677672800.

The previous prime is 22556661141127. The next prime is 22556661141263. The reversal of 22556661141223 is 32214116665522.

It is a cyclic number.

It is not a de Polignac number, because 22556661141223 - 2¹⁷ = 22556661010151 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 (22556661141263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14209533 + ... + 15717001.

It is an arithmetic number, because the mean of its divisors is an integer number (1550209789440).

Almost surely, 2^{22556661141223} is an apocalyptic number.

22556661141223 is a deficient number, since it is larger than the sum of its proper divisors (2246695489817).

22556661141223 is a wasteful number, since it uses less digits than its factorization.

22556661141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518318.

The product of its digits is 1036800, while the sum is 46.

The spelling of 22556661141223 in words is "twenty-two trillion, five hundred fifty-six billion, six hundred sixty-one million, one hundred forty-one thousand, two hundred twenty-three".