10223122331 has 4 divisors (see below), whose sum is σ = 10230026664. Its totient is φ = 10216218000.

The previous prime is 10223122319. The next prime is 10223122361. The reversal of 10223122331 is 13322132201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10223122331 - 2¹⁴ = 10223105947 is a prime.

It is a super-2 number, since 2×10223122331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223122361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449945 + ... + 3452906.

It is an arithmetic number, because the mean of its divisors is an integer number (2557506666).

Almost surely, 2^10223122331 is an apocalyptic number.

10223122331 is a deficient number, since it is larger than the sum of its proper divisors (6904333).

10223122331 is an equidigital number, since it uses as much as digits as its factorization.

10223122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6904332.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10223122331 its reverse (13322132201), we get a palindrome (23545254532).

The spelling of 10223122331 in words is "ten billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty-one".