22054066354 has 16 divisors (see below), whose sum is σ = 33548676408. Its totient is φ = 10871304192.

The previous prime is 22054066351. The next prime is 22054066361. The reversal of 22054066354 is 45366045022.

It can be written as a sum of positive squares in 4 ways, for example, as 21764215729 + 289850625 = 147527^2 + 17025^2 .

It is not an unprimeable number, because it can be changed into a prime (22054066351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321634 + ... + 384130.

Almost surely, 2^22054066354 is an apocalyptic number.

22054066354 is a deficient number, since it is larger than the sum of its proper divisors (11494610054).

22054066354 is a wasteful number, since it uses less digits than its factorization.

22054066354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64989.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 22054066354 in words is "twenty-two billion, fifty-four million, sixty-six thousand, three hundred fifty-four".