222000101112 has 64 divisors (see below), whose sum is σ = 584923363200. Its totient is φ = 70019786880.

The previous prime is 222000101087. The next prime is 222000101119. The reversal of 222000101112 is 211101000222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000101119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77883 + ... + 670869.

It is an arithmetic number, because the mean of its divisors is an integer number (9139427550).

Almost surely, 2^222000101112 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 222000101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292461681600).

222000101112 is an abundant number, since it is smaller than the sum of its proper divisors (362923262088).

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

222000101112 is a wasteful number, since it uses less digits than its factorization.

222000101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593836 (or 593832 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222000101112 its reverse (211101000222), we get a palindrome (433101101334).

The spelling of 222000101112 in words is "two hundred twenty-two billion, one hundred one thousand, one hundred twelve".