22042554555 has 16 divisors (see below), whose sum is σ = 40306385664. Its totient is φ = 10076596320.

The previous prime is 22042554497. The next prime is 22042554559. The reversal of 22042554555 is 55545524022.

It is not a de Polignac number, because 22042554555 - 2⁷ = 22042554427 is a prime.

It is a super-2 number, since 2×22042554555² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22042554559) 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, 104964441 + ... + 104964650.

It is an arithmetic number, because the mean of its divisors is an integer number (2519149104).

Almost surely, 2^22042554555 is an apocalyptic number.

22042554555 is a deficient number, since it is larger than the sum of its proper divisors (18263831109).

22042554555 is a wasteful number, since it uses less digits than its factorization.

22042554555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209929106.

The product of its (nonzero) digits is 400000, while the sum is 39.

The spelling of 22042554555 in words is "twenty-two billion, forty-two million, five hundred fifty-four thousand, five hundred fifty-five".