222210112000012 has 12 divisors (see below), whose sum is σ = 392717871208656. Its totient is φ = 110005005940400.

The previous prime is 222210111999983. The next prime is 222210112000043. The reversal of 222210112000012 is 210000211012222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222210112000012.

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, 275012514448 + ... + 275012515255.

It is an arithmetic number, because the mean of its divisors is an integer number (32726489267388).

Almost surely, 2^{222210112000012} is an apocalyptic number.

It is an amenable number.

222210112000012 is a deficient number, since it is larger than the sum of its proper divisors (170507759208644).

222210112000012 is a wasteful number, since it uses less digits than its factorization.

222210112000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550025029808 (or 550025029806 counting only the distinct ones).

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

Adding to 222210112000012 its reverse (210000211012222), we get a palindrome (432210323012234).

The spelling of 222210112000012 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, twelve", and thus it is an aban number.