22054546116 has 36 divisors (see below), whose sum is σ = 55757772252. Its totient is φ = 7350357504.

The previous prime is 22054546093. The next prime is 22054546123. The reversal of 22054546116 is 61164545022.

It can be written as a sum of positive squares in 2 ways, for example, as 13801550400 + 8252995716 = 117480^2 + 90846^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201160 + ... + 290816.

It is an arithmetic number, because the mean of its divisors is an integer number (1548827007).

Almost surely, 2^22054546116 is an apocalyptic number.

It is an amenable number.

22054546116 is an abundant number, since it is smaller than the sum of its proper divisors (33703226136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22054546116 is a wasteful number, since it uses less digits than its factorization.

22054546116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96500 (or 96495 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 22054546116 in words is "twenty-two billion, fifty-four million, five hundred forty-six thousand, one hundred sixteen".