10311303222 has 36 divisors (see below), whose sum is σ = 24556814100. Its totient is φ = 3124636680.

The previous prime is 10311303203. The next prime is 10311303239. The reversal of 10311303222 is 22230311301.

10311303222 is a `hidden beast` number, since 1 + 0 + 311 + 30 + 322 + 2 = 666.

10311303222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10311303195 and 10311303204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2364972 + ... + 2369327.

It is an arithmetic number, because the mean of its divisors is an integer number (682133725).

Almost surely, 2^10311303222 is an apocalyptic number.

10311303222 is an abundant number, since it is smaller than the sum of its proper divisors (14245510878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311303222 is a wasteful number, since it uses less digits than its factorization.

10311303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734329 (or 4734315 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10311303222 its reverse (22230311301), we get a palindrome (32541614523).

The spelling of 10311303222 in words is "ten billion, three hundred eleven million, three hundred three thousand, two hundred twenty-two".