10011022231 has 16 divisors (see below), whose sum is σ = 12061532160. Its totient is φ = 8127383040.

The previous prime is 10011022207. The next prime is 10011022267. The reversal of 10011022231 is 13222011001.

It is not a de Polignac number, because 10011022231 - 2⁹ = 10011021719 is a prime.

It is a super-2 number, since 2×10011022231² (a number of 21 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 (10011022201) 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, 480586 + ... + 500983.

It is an arithmetic number, because the mean of its divisors is an integer number (753845760).

Almost surely, 2^10011022231 is an apocalyptic number.

10011022231 is a deficient number, since it is larger than the sum of its proper divisors (2050509929).

10011022231 is an equidigital number, since it uses as much as digits as its factorization.

10011022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981654.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10011022231 its reverse (13222011001), we get a palindrome (23233033232).

The spelling of 10011022231 in words is "ten billion, eleven million, twenty-two thousand, two hundred thirty-one".