22000055000055 has 16 divisors (see below), whose sum is σ = 38400096000384. Its totient is φ = 10666693333280.

The previous prime is 22000055000041. The next prime is 22000055000113. The reversal of 22000055000055 is 55000055000022.

It is not a de Polignac number, because 22000055000055 - 2⁵ = 22000055000023 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22000054999989 and 22000055000034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66666833169 + ... + 66666833498.

It is an arithmetic number, because the mean of its divisors is an integer number (2400006000024).

Almost surely, 2^{22000055000055} is an apocalyptic number.

22000055000055 is a deficient number, since it is larger than the sum of its proper divisors (16400041000329).

22000055000055 is a wasteful number, since it uses less digits than its factorization.

22000055000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133333666686.

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 22000055000055 in words is "twenty-two trillion, fifty-five million, fifty-five", and thus it is an aban number and an uban number.