210022100231 has 24 divisors (see below), whose sum is σ = 226208386800. Its totient is φ = 194924568960.

The previous prime is 210022100207. The next prime is 210022100237. The reversal of 210022100231 is 132001220012.

It is a happy number.

210022100231 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 210022100231 - 2³⁴ = 192842231047 is a prime.

It is a super-2 number, since 2×210022100231² (a number of 23 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 (210022100237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3472076 + ... + 3532046.

It is an arithmetic number, because the mean of its divisors is an integer number (9425349450).

Almost surely, 2^210022100231 is an apocalyptic number.

210022100231 is a deficient number, since it is larger than the sum of its proper divisors (16186286569).

210022100231 is a wasteful number, since it uses less digits than its factorization.

210022100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60207 (or 60188 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210022100231 its reverse (132001220012), we get a palindrome (342023320243).

The spelling of 210022100231 in words is "two hundred ten billion, twenty-two million, one hundred thousand, two hundred thirty-one".