12310222022 has 8 divisors (see below), whose sum is σ = 21103237776. Its totient is φ = 5275809432.

The previous prime is 12310222013. The next prime is 12310222033. The reversal of 12310222022 is 22022201321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439650773 + ... + 439650800.

It is an arithmetic number, because the mean of its divisors is an integer number (2637904722).

Almost surely, 2^12310222022 is an apocalyptic number.

12310222022 is a deficient number, since it is larger than the sum of its proper divisors (8793015754).

12310222022 is an equidigital number, since it uses as much as digits as its factorization.

12310222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879301582.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12310222022 its reverse (22022201321), we get a palindrome (34332423343).

The spelling of 12310222022 in words is "twelve billion, three hundred ten million, two hundred twenty-two thousand, twenty-two".