2122110055 has 32 divisors (see below), whose sum is σ = 2778572160. Its totient is φ = 1546567680.

The previous prime is 2122110049. The next prime is 2122110079. The reversal of 2122110055 is 5500112212.

It is a de Polignac number, because none of the positive numbers 2^k-2122110055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2283831 + ... + 2284759.

It is an arithmetic number, because the mean of its divisors is an integer number (86830380).

Almost surely, 2^2122110055 is an apocalyptic number.

2122110055 is a deficient number, since it is larger than the sum of its proper divisors (656462105).

2122110055 is a wasteful number, since it uses less digits than its factorization.

2122110055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 2122110055 is about 46066.3657672276. The cubic root of 2122110055 is about 1285.0577181905.

Adding to 2122110055 its reverse (5500112212), we get a palindrome (7622222267).

The spelling of 2122110055 in words is "two billion, one hundred twenty-two million, one hundred ten thousand, fifty-five".