10000222312 has 32 divisors (see below), whose sum is σ = 18840535200. Its totient is φ = 4976136000.

The previous prime is 10000222223. The next prime is 10000222319. The reversal of 10000222312 is 21322200001.

It is a junction number, because it is equal to n+sod(n) for n = 10000222292 and 10000222301.

It is not an unprimeable number, because it can be changed into a prime (10000222319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1636062 + ... + 1642162.

It is an arithmetic number, because the mean of its divisors is an integer number (588766725).

Almost surely, 2^10000222312 is an apocalyptic number.

It is an amenable number.

10000222312 is a deficient number, since it is larger than the sum of its proper divisors (8840312888).

10000222312 is a wasteful number, since it uses less digits than its factorization.

10000222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7057 (or 7053 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10000222312 its reverse (21322200001), we get a palindrome (31322422313).

The spelling of 10000222312 in words is "ten billion, two hundred twenty-two thousand, three hundred twelve".