222212000012 has 24 divisors (see below), whose sum is σ = 393573427632. Its totient is φ = 109767224000.

The previous prime is 222211999993. The next prime is 222212000029. The reversal of 222212000012 is 210000212222.

222212000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410318 + ... + 782805.

It is an arithmetic number, because the mean of its divisors is an integer number (16398892818).

Almost surely, 2^222212000012 is an apocalyptic number.

It is an amenable number.

222212000012 is a deficient number, since it is larger than the sum of its proper divisors (171361427620).

222212000012 is a wasteful number, since it uses less digits than its factorization.

222212000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193689 (or 1193687 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222212000012 its reverse (210000212222), we get a palindrome (432212212234).

The spelling of 222212000012 in words is "two hundred twenty-two billion, two hundred twelve million, twelve", and thus it is an aban number.