22054211055 has 24 divisors (see below), whose sum is σ = 38243460528. Its totient is φ = 11757273216.

The previous prime is 22054211021. The next prime is 22054211141. The reversal of 22054211055 is 55011245022.

22054211055 is a `hidden beast` number, since 2 + 2 + 0 + 542 + 110 + 5 + 5 = 666.

It is not a de Polignac number, because 22054211055 - 2²⁰ = 22053162479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5284 + ... + 210086.

It is an arithmetic number, because the mean of its divisors is an integer number (1593477522).

Almost surely, 2^22054211055 is an apocalyptic number.

22054211055 is a deficient number, since it is larger than the sum of its proper divisors (16189249473).

22054211055 is a wasteful number, since it uses less digits than its factorization.

22054211055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207207 (or 207204 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 22054211055 its reverse (55011245022), we get a palindrome (77065456077).

The spelling of 22054211055 in words is "twenty-two billion, fifty-four million, two hundred eleven thousand, fifty-five".