112212022222 has 8 divisors (see below), whose sum is σ = 168327324576. Its totient is φ = 56102914032.

The previous prime is 112212022201. The next prime is 112212022277. The reversal of 112212022222 is 222220212211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112212022222.

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, 1502983 + ... + 1575874.

It is an arithmetic number, because the mean of its divisors is an integer number (21040915572).

Almost surely, 2^112212022222 is an apocalyptic number.

112212022222 is a deficient number, since it is larger than the sum of its proper divisors (56115302354).

112212022222 is a wasteful number, since it uses less digits than its factorization.

112212022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097082.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112212022222 its reverse (222220212211), we get a palindrome (334432234433).

The spelling of 112212022222 in words is "one hundred twelve billion, two hundred twelve million, twenty-two thousand, two hundred twenty-two".