210120045201 has 24 divisors (see below), whose sum is σ = 334511652384. Its totient is φ = 126032636160.

The previous prime is 210120045181. The next prime is 210120045221. The reversal of 210120045201 is 102540021012.

210120045201 is a `hidden beast` number, since 2 + 10 + 1 + 200 + 452 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (210120045181) and next prime (210120045221).

It is not a de Polignac number, because 210120045201 - 2¹⁷ = 210119914129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210120045221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10930731 + ... + 10949936.

It is an arithmetic number, because the mean of its divisors is an integer number (13937985516).

Almost surely, 2^210120045201 is an apocalyptic number.

It is an amenable number.

210120045201 is a deficient number, since it is larger than the sum of its proper divisors (124391607183).

210120045201 is a wasteful number, since it uses less digits than its factorization.

210120045201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880781 (or 21880778 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 210120045201 its reverse (102540021012), we get a palindrome (312660066213).

The spelling of 210120045201 in words is "two hundred ten billion, one hundred twenty million, forty-five thousand, two hundred one".