22554105211 has 16 divisors (see below), whose sum is σ = 26734924800. Its totient is φ = 18797983200.

The previous prime is 22554105179. The next prime is 22554105227. The reversal of 22554105211 is 11250145522.

It is a cyclic number.

It is not a de Polignac number, because 22554105211 - 2⁵ = 22554105179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22554105211.

It is not an unprimeable number, because it can be changed into a prime (22554105251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1734076 + ... + 1747033.

It is an arithmetic number, because the mean of its divisors is an integer number (1670932800).

Almost surely, 2^22554105211 is an apocalyptic number.

22554105211 is a deficient number, since it is larger than the sum of its proper divisors (4180819589).

22554105211 is a wasteful number, since it uses less digits than its factorization.

22554105211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481170.

The product of its (nonzero) digits is 4000, while the sum is 28.

It can be divided in two parts, 22554 and 105211, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 22554105211 in words is "twenty-two billion, five hundred fifty-four million, one hundred five thousand, two hundred eleven".