222211100002012 has 12 divisors (see below), whose sum is σ = 424221190913016. Its totient is φ = 101005045455440.

The previous prime is 222211100001959. The next prime is 222211100002091. The reversal of 222211100002012 is 210200001112222.

It is a happy number.

222211100002012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525126136343 + ... + 2525126136430.

It is an arithmetic number, because the mean of its divisors is an integer number (35351765909418).

Almost surely, 2^{222211100002012} is an apocalyptic number.

222211100002012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222211100002012 is a deficient number, since it is larger than the sum of its proper divisors (202010090911004).

222211100002012 is a wasteful number, since it uses less digits than its factorization.

222211100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050252272788 (or 5050252272786 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222211100002012 its reverse (210200001112222), we get a palindrome (432411101114234).

The spelling of 222211100002012 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred million, two thousand, twelve".