210244521201 has 32 divisors (see below), whose sum is σ = 329428700160. Its totient is φ = 117585518400.

The previous prime is 210244521181. The next prime is 210244521203. The reversal of 210244521201 is 102125442012.

It is not a de Polignac number, because 210244521201 - 2²⁹ = 209707650289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210244521203) 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, 1463340 + ... + 1600578.

It is an arithmetic number, because the mean of its divisors is an integer number (10294646880).

Almost surely, 2^210244521201 is an apocalyptic number.

It is an amenable number.

210244521201 is a deficient number, since it is larger than the sum of its proper divisors (119184178959).

210244521201 is a wasteful number, since it uses less digits than its factorization.

210244521201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140837.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 210244521201 its reverse (102125442012), we get a palindrome (312369963213).

It can be divided in two parts, 210244 and 521201, that added together give a triangular number (731445 = T₁₂₀₉).

The spelling of 210244521201 in words is "two hundred ten billion, two hundred forty-four million, five hundred twenty-one thousand, two hundred one".