22142130355055 has 64 divisors (see below), whose sum is σ = 29806745472000. Its totient is φ = 15711292726272.

The previous prime is 22142130355031. The next prime is 22142130355099. The reversal of 22142130355055 is 55055303124122.

It is not a de Polignac number, because 22142130355055 - 2²⁸ = 22141861919599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48294131 + ... + 48750459.

It is an arithmetic number, because the mean of its divisors is an integer number (465730398000).

Almost surely, 2^{22142130355055} is an apocalyptic number.

22142130355055 is a deficient number, since it is larger than the sum of its proper divisors (7664615116945).

22142130355055 is a wasteful number, since it uses less digits than its factorization.

22142130355055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456848.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 22142130355055 its reverse (55055303124122), we get a palindrome (77197433479177).

The spelling of 22142130355055 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty million, three hundred fifty-five thousand, fifty-five".