112221003222 has 48 divisors (see below), whose sum is σ = 251031580800. Its totient is φ = 36194169600.

The previous prime is 112221003203. The next prime is 112221003247. The reversal of 112221003222 is 222300122211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112221003195 and 112221003204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4199022 + ... + 4225662.

It is an arithmetic number, because the mean of its divisors is an integer number (5229824600).

Almost surely, 2^112221003222 is an apocalyptic number.

112221003222 is an abundant number, since it is smaller than the sum of its proper divisors (138810577578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112221003222 is a wasteful number, since it uses less digits than its factorization.

112221003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34229 (or 34226 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112221003222 its reverse (222300122211), we get a palindrome (334521125433).

The spelling of 112221003222 in words is "one hundred twelve billion, two hundred twenty-one million, three thousand, two hundred twenty-two".