210011032231 has 32 divisors (see below), whose sum is σ = 282171552768. Its totient is φ = 150950442240.

The previous prime is 210011032229. The next prime is 210011032279. The reversal of 210011032231 is 132230110012.

It is not a de Polignac number, because 210011032231 - 2¹ = 210011032229 is a prime.

It is a super-2 number, since 2×210011032231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011032331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1361230 + ... + 1507636.

It is an arithmetic number, because the mean of its divisors is an integer number (8817861024).

Almost surely, 2^210011032231 is an apocalyptic number.

210011032231 is a deficient number, since it is larger than the sum of its proper divisors (72160520537).

210011032231 is a wasteful number, since it uses less digits than its factorization.

210011032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147871.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210011032231 its reverse (132230110012), we get a palindrome (342241142243).

The spelling of 210011032231 in words is "two hundred ten billion, eleven million, thirty-two thousand, two hundred thirty-one".