210011102231 has 16 divisors (see below), whose sum is σ = 244595386368. Its totient is φ = 176573997600.

The previous prime is 210011102219. The next prime is 210011102261. The reversal of 210011102231 is 132201110012.

It is not a de Polignac number, because 210011102231 - 2¹⁴ = 210011085847 is a prime.

It is a super-2 number, since 2×210011102231² (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 (210011102261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680026 + ... + 1800696.

It is an arithmetic number, because the mean of its divisors is an integer number (15287211648).

Almost surely, 2^210011102231 is an apocalyptic number.

210011102231 is a deficient number, since it is larger than the sum of its proper divisors (34584284137).

210011102231 is a wasteful number, since it uses less digits than its factorization.

210011102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125422.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 210011102231 its reverse (132201110012), we get a palindrome (342212212243).

The spelling of 210011102231 in words is "two hundred ten billion, eleven million, one hundred two thousand, two hundred thirty-one".