10313321222 has 4 divisors (see below), whose sum is σ = 15469981836. Its totient is φ = 5156660610.

The previous prime is 10313321219. The next prime is 10313321231. The reversal of 10313321222 is 22212331301.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10313321194 and 10313321203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578330304 + ... + 2578330307.

It is an arithmetic number, because the mean of its divisors is an integer number (3867495459).

Almost surely, 2^10313321222 is an apocalyptic number.

10313321222 is a deficient number, since it is larger than the sum of its proper divisors (5156660614).

10313321222 is an equidigital number, since it uses as much as digits as its factorization.

10313321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156660613.

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

Adding to 10313321222 its reverse (22212331301), we get a palindrome (32525652523).

The spelling of 10313321222 in words is "ten billion, three hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-two".