222200002012 has 24 divisors (see below), whose sum is σ = 414922869200. Its totient is φ = 103810813056.

The previous prime is 222200002007. The next prime is 222200002027. The reversal of 222200002012 is 210200002222.

It is a junction number, because it is equal to n+sod(n) for n = 222200001983 and 222200002001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20019687 + ... + 20030782.

Almost surely, 2^222200002012 is an apocalyptic number.

It is an amenable number.

222200002012 is a deficient number, since it is larger than the sum of its proper divisors (192722867188).

222200002012 is a wasteful number, since it uses less digits than its factorization.

222200002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40050565 (or 40050563 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 222200002012 its reverse (210200002222), we get a palindrome (432400004234).

The spelling of 222200002012 in words is "two hundred twenty-two billion, two hundred million, two thousand, twelve".