112212122000222 has 4 divisors (see below), whose sum is σ = 168318183000336. Its totient is φ = 56106061000110.

The previous prime is 112212122000207. The next prime is 112212122000243. The reversal of 112212122000222 is 222000221212211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 112212122000194 and 112212122000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28053030500054 + ... + 28053030500057.

It is an arithmetic number, because the mean of its divisors is an integer number (42079545750084).

Almost surely, 2^{112212122000222} is an apocalyptic number.

112212122000222 is a deficient number, since it is larger than the sum of its proper divisors (56106061000114).

112212122000222 is an equidigital number, since it uses as much as digits as its factorization.

112212122000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56106061000113.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112212122000222 its reverse (222000221212211), we get a palindrome (334212343212433).

The spelling of 112212122000222 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.