2170322055 has 48 divisors (see below), whose sum is σ = 4191243264. Its totient is φ = 1029877440.

The previous prime is 2170322053. The next prime is 2170322083. The reversal of 2170322055 is 5502230712.

It is not a de Polignac number, because 2170322055 - 2¹ = 2170322053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170322053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23379 + ... + 69908.

It is an arithmetic number, because the mean of its divisors is an integer number (87317568).

Almost surely, 2^2170322055 is an apocalyptic number.

2170322055 is a deficient number, since it is larger than the sum of its proper divisors (2020921209).

2170322055 is a wasteful number, since it uses less digits than its factorization.

2170322055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93356 (or 93353 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2170322055 is about 46586.7154347675. The cubic root of 2170322055 is about 1294.7166347298.

Adding to 2170322055 its reverse (5502230712), we get a palindrome (7672552767).

The spelling of 2170322055 in words is "two billion, one hundred seventy million, three hundred twenty-two thousand, fifty-five".