10222313231 has 8 divisors (see below), whose sum is σ = 11656212624. Its totient is φ = 8880923520.

The previous prime is 10222313207. The next prime is 10222313239. The reversal of 10222313231 is 13231322201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222313231 is a prime.

It is a super-2 number, since 2×10222313231² (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 (10222313239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23127185 + ... + 23127626.

It is an arithmetic number, because the mean of its divisors is an integer number (1457026578).

Almost surely, 2^10222313231 is an apocalyptic number.

10222313231 is a deficient number, since it is larger than the sum of its proper divisors (1433899393).

10222313231 is a wasteful number, since it uses less digits than its factorization.

10222313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46254841.

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

Adding to 10222313231 its reverse (13231322201), we get a palindrome (23453635432).

The spelling of 10222313231 in words is "ten billion, two hundred twenty-two million, three hundred thirteen thousand, two hundred thirty-one".