222202001112 has 256 divisors, whose sum is σ = 695614832640. Its totient is φ = 57590217216.

The previous prime is 222202001089. The next prime is 222202001207. The reversal of 222202001112 is 211100202222.

It is a junction number, because it is equal to n+sod(n) for n = 222202001091 and 222202001100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29674633 + ... + 29682119.

It is an arithmetic number, because the mean of its divisors is an integer number (2717245440).

Almost surely, 2^222202001112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222202001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347807416320).

222202001112 is an abundant number, since it is smaller than the sum of its proper divisors (473412831528).

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

222202001112 is a wasteful number, since it uses less digits than its factorization.

222202001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750 (or 7746 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222202001112 its reverse (211100202222), we get a palindrome (433302203334).

The spelling of 222202001112 in words is "two hundred twenty-two billion, two hundred two million, one thousand, one hundred twelve".