10501222331 has 2 divisors, whose sum is σ = 10501222332. Its totient is φ = 10501222330.

The previous prime is 10501222273. The next prime is 10501222397. The reversal of 10501222331 is 13322210501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10501222331 - 2²⁶ = 10434113467 is a prime.

It is a super-2 number, since 2×10501222331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10501222531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250611165 + 5250611166.

It is an arithmetic number, because the mean of its divisors is an integer number (5250611166).

Almost surely, 2^10501222331 is an apocalyptic number.

10501222331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10501222331 is an equidigital number, since it uses as much as digits as its factorization.

10501222331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10501222331 its reverse (13322210501), we get a palindrome (23823432832).

The spelling of 10501222331 in words is "ten billion, five hundred one million, two hundred twenty-two thousand, three hundred thirty-one".