2210455865163 has 256 divisors, whose sum is σ = 3989511680000. Its totient is φ = 1078474715136.

The previous prime is 2210455865153. The next prime is 2210455865213. The reversal of 2210455865163 is 3615685540122.

2210455865163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2210455865163 - 2⁸ = 2210455864907 is a prime.

It is a super-2 number, since 2×2210455865163² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2210455865143) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2022374445 + ... + 2022375537.

It is an arithmetic number, because the mean of its divisors is an integer number (15584030000).

Almost surely, 2^{2210455865163} is an apocalyptic number.

2210455865163 is a deficient number, since it is larger than the sum of its proper divisors (1779055814837).

2210455865163 is a wasteful number, since it uses less digits than its factorization.

2210455865163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 2210455865163 in words is "two trillion, two hundred ten billion, four hundred fifty-five million, eight hundred sixty-five thousand, one hundred sixty-three".