10312222031 has 8 divisors (see below), whose sum is σ = 10751138640. Its totient is φ = 9882355392.

The previous prime is 10312222009. The next prime is 10312222033. The reversal of 10312222031 is 13022221301.

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

It is a cyclic number.

It is not a de Polignac number, because 10312222031 - 2¹⁴ = 10312205647 is a prime.

It is a super-2 number, since 2×10312222031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312222033) 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, 2260166 + ... + 2264723.

It is an arithmetic number, because the mean of its divisors is an integer number (1343892330).

Almost surely, 2^10312222031 is an apocalyptic number.

10312222031 is a deficient number, since it is larger than the sum of its proper divisors (438916609).

10312222031 is an equidigital number, since it uses as much as digits as its factorization.

10312222031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524985.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10312222031 its reverse (13022221301), we get a palindrome (23334443332).

The spelling of 10312222031 in words is "ten billion, three hundred twelve million, two hundred twenty-two thousand, thirty-one".