10223222231 has 4 divisors (see below), whose sum is σ = 10318766472. Its totient is φ = 10127677992.

The previous prime is 10223222173. The next prime is 10223222237. The reversal of 10223222231 is 13222232201.

It is a happy number.

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 10223222231 - 2²² = 10219027927 is a prime.

It is a super-2 number, since 2×10223222231² (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 (10223222237) 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, 47771960 + ... + 47772173.

It is an arithmetic number, because the mean of its divisors is an integer number (2579691618).

Almost surely, 2^10223222231 is an apocalyptic number.

10223222231 is a deficient number, since it is larger than the sum of its proper divisors (95544241).

10223222231 is an equidigital number, since it uses as much as digits as its factorization.

10223222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95544240.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10223222231 its reverse (13222232201), we get a palindrome (23445454432).

The spelling of 10223222231 in words is "ten billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-one".