22134550554 has 24 divisors (see below), whose sum is σ = 48167626260. Its totient is φ = 7345963008.

The previous prime is 22134550523. The next prime is 22134550561. The reversal of 22134550554 is 45505543122.

22134550554 is a `hidden beast` number, since 2 + 2 + 13 + 45 + 50 + 554 = 666.

22134550554 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 22056705225 + 77845329 = 148515^2 + 8823^2 .

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, 2680807 + ... + 2689050.

Almost surely, 2^22134550554 is an apocalyptic number.

22134550554 is an abundant number, since it is smaller than the sum of its proper divisors (26033075706).

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

22134550554 is a wasteful number, since it uses less digits than its factorization.

22134550554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370094 (or 5370091 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 22134550554 in words is "twenty-two billion, one hundred thirty-four million, five hundred fifty thousand, five hundred fifty-four".