2170022055 has 32 divisors (see below), whose sum is σ = 3655120896. Its totient is φ = 1097209344.

The previous prime is 2170022051. The next prime is 2170022059. The reversal of 2170022055 is 5502200712.

2170022055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2170022051) and next prime (2170022059).

It is not a de Polignac number, because 2170022055 - 2² = 2170022051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170022051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11154 + ... + 66816.

It is an arithmetic number, because the mean of its divisors is an integer number (114222528).

Almost surely, 2^2170022055 is an apocalyptic number.

2170022055 is a deficient number, since it is larger than the sum of its proper divisors (1485098841).

2170022055 is a wasteful number, since it uses less digits than its factorization.

2170022055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55807.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 2170022055 is about 46583.4955214827. The cubic root of 2170022055 is about 1294.6569764735.

Adding to 2170022055 its reverse (5502200712), we get a palindrome (7672222767).

The spelling of 2170022055 in words is "two billion, one hundred seventy million, twenty-two thousand, fifty-five".