22331210055 has 192 divisors, whose sum is σ = 47885107200. Its totient is φ = 8673350400.

The previous prime is 22331210039. The next prime is 22331210059. The reversal of 22331210055 is 55001213322.

It is a happy number.

It is not a de Polignac number, because 22331210055 - 2⁴ = 22331210039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22331210059) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 19069620 + ... + 19070790.

It is an arithmetic number, because the mean of its divisors is an integer number (249401600).

Almost surely, 2^22331210055 is an apocalyptic number.

22331210055 is an abundant number, since it is smaller than the sum of its proper divisors (25553897145).

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

22331210055 is a wasteful number, since it uses less digits than its factorization.

22331210055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 22331210055 its reverse (55001213322), we get a palindrome (77332423377).

The spelling of 22331210055 in words is "twenty-two billion, three hundred thirty-one million, two hundred ten thousand, fifty-five".