10131322222231 has 8 divisors (see below), whose sum is σ = 11601401819040. Its totient is φ = 8666929588128.

The previous prime is 10131322222171. The next prime is 10131322222283. The reversal of 10131322222231 is 13222222313101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10131322222231 is a prime.

It is a super-2 number, since 2×10131322222231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131322222196 and 10131322222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131322222331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421736856 + ... + 1421743981.

It is an arithmetic number, because the mean of its divisors is an integer number (1450175227380).

Almost surely, 2^{10131322222231} is an apocalyptic number.

10131322222231 is a deficient number, since it is larger than the sum of its proper divisors (1470079596809).

10131322222231 is an equidigital number, since it uses as much as digits as its factorization.

10131322222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843481353.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10131322222231 its reverse (13222222313101), we get a palindrome (23353544535332).

The spelling of 10131322222231 in words is "ten trillion, one hundred thirty-one billion, three hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-one".