10220441231 has 32 divisors (see below), whose sum is σ = 13733948928. Its totient is φ = 7345261440.

The previous prime is 10220441219. The next prime is 10220441239. The reversal of 10220441231 is 13214402201.

It is not a de Polignac number, because 10220441231 - 2¹⁰ = 10220440207 is a prime.

It is a super-2 number, since 2×10220441231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220441239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1450940 + ... + 1457966.

It is an arithmetic number, because the mean of its divisors is an integer number (429185904).

Almost surely, 2^10220441231 is an apocalyptic number.

10220441231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220441231 is a deficient number, since it is larger than the sum of its proper divisors (3513507697).

10220441231 is a wasteful number, since it uses less digits than its factorization.

10220441231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8511.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10220441231 its reverse (13214402201), we get a palindrome (23434843432).

The spelling of 10220441231 in words is "ten billion, two hundred twenty million, four hundred forty-one thousand, two hundred thirty-one".