10423222231 has 4 divisors (see below), whose sum is σ = 10665622792. Its totient is φ = 10180821672.

The previous prime is 10423222219. The next prime is 10423222241. The reversal of 10423222231 is 13222232401.

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 10423222231 - 2¹⁵ = 10423189463 is a prime.

It is a super-2 number, since 2×10423222231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423222211) 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, 121200216 + ... + 121200301.

It is an arithmetic number, because the mean of its divisors is an integer number (2666405698).

Almost surely, 2^10423222231 is an apocalyptic number.

10423222231 is a deficient number, since it is larger than the sum of its proper divisors (242400561).

10423222231 is an equidigital number, since it uses as much as digits as its factorization.

10423222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242400560.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10423222231 its reverse (13222232401), we get a palindrome (23645454632).

The spelling of 10423222231 in words is "ten billion, four hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-one".