10220232331 has 2 divisors, whose sum is σ = 10220232332. Its totient is φ = 10220232330.

The previous prime is 10220232317. The next prime is 10220232353. The reversal of 10220232331 is 13323202201.

It is a weak prime.

It is an emirp because it is prime and its reverse (13323202201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10220232331 - 2⁵ = 10220232299 is a prime.

It is a super-2 number, since 2×10220232331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220232299 and 10220232308.

It is not a weakly prime, because it can be changed into another prime (10220232311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110116165 + 5110116166.

It is an arithmetic number, because the mean of its divisors is an integer number (5110116166).

Almost surely, 2^10220232331 is an apocalyptic number.

10220232331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220232331 is an equidigital number, since it uses as much as digits as its factorization.

10220232331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10220232331 its reverse (13323202201), we get a palindrome (23543434532).

The spelling of 10220232331 in words is "ten billion, two hundred twenty million, two hundred thirty-two thousand, three hundred thirty-one".