22105054322 has 18 divisors (see below), whose sum is σ = 35908803693. Its totient is φ = 10201071192.

The previous prime is 22105054319. The next prime is 22105054331. The reversal of 22105054322 is 22345050122.

It can be written as a sum of positive squares in 2 ways, for example, as 18900475441 + 3204578881 = 137479^2 + 56609^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105131.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22105054291 and 22105054300.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2729363 + ... + 2737449.

Almost surely, 2^22105054322 is an apocalyptic number.

22105054322 is a deficient number, since it is larger than the sum of its proper divisors (13803749371).

22105054322 is an frugal number, since it uses more digits than its factorization.

22105054322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202 (or 8102 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 22105054322 in words is "twenty-two billion, one hundred five million, fifty-four thousand, three hundred twenty-two".