12112210000222 has 8 divisors (see below), whose sum is σ = 18189367511616. Its totient is φ = 6049087496352.

The previous prime is 12112210000211. The next prime is 12112210000307. The reversal of 12112210000222 is 22200001221121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12112210000196 and 12112210000205.

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, 3508749723 + ... + 3508753174.

It is an arithmetic number, because the mean of its divisors is an integer number (2273670938952).

Almost surely, 2^{12112210000222} is an apocalyptic number.

12112210000222 is a deficient number, since it is larger than the sum of its proper divisors (6077157511394).

12112210000222 is an equidigital number, since it uses as much as digits as its factorization.

12112210000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017503762.

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

Adding to 12112210000222 its reverse (22200001221121), we get a palindrome (34312211221343).

The spelling of 12112210000222 in words is "twelve trillion, one hundred twelve billion, two hundred ten million, two hundred twenty-two", and thus it is an aban number.