210010122211135 has 16 divisors (see below), whose sum is σ = 278437972775616. Its totient is φ = 151250256813568.

The previous prime is 210010122211133. The next prime is 210010122211159. The reversal of 210010122211135 is 531112221010012.

It is a cyclic number.

It is not a de Polignac number, because 210010122211135 - 2¹ = 210010122211133 is a prime.

It is a super-2 number, since 2×210010122211135² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010122211133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53711026744 + ... + 53711030653.

It is an arithmetic number, because the mean of its divisors is an integer number (17402373298476).

Almost surely, 2^{210010122211135} is an apocalyptic number.

210010122211135 is a deficient number, since it is larger than the sum of its proper divisors (68427850564481).

210010122211135 is a wasteful number, since it uses less digits than its factorization.

210010122211135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107422057442.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 210010122211135 its reverse (531112221010012), we get a palindrome (741122343221147).

The spelling of 210010122211135 in words is "two hundred ten trillion, ten billion, one hundred twenty-two million, two hundred eleven thousand, one hundred thirty-five".