112112201210222 has 8 divisors (see below), whose sum is σ = 168168347237496. Its totient is φ = 56056085464392.

The previous prime is 112112201210197. The next prime is 112112201210281. The reversal of 112112201210222 is 222012102211211.

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 = 112112201210194 and 112112201210203.

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, 8555708 + ... + 17246000.

It is an arithmetic number, because the mean of its divisors is an integer number (21021043404687).

Almost surely, 2^{112112201210222} is an apocalyptic number.

112112201210222 is a deficient number, since it is larger than the sum of its proper divisors (56056146027274).

112112201210222 is an equidigital number, since it uses as much as digits as its factorization.

112112201210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15140722.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112112201210222 its reverse (222012102211211), we get a palindrome (334124303421433).

The spelling of 112112201210222 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred one million, two hundred ten thousand, two hundred twenty-two".