4222220220112 has 80 divisors (see below), whose sum is σ = 8676622894720. Its totient is φ = 1984808448000.

The previous prime is 4222220220089. The next prime is 4222220220133. The reversal of 4222220220112 is 2110220222224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47374312 + ... + 47463352.

It is an arithmetic number, because the mean of its divisors is an integer number (108457786184).

Almost surely, 2^{4222220220112} 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 4222220220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4338311447360).

4222220220112 is an abundant number, since it is smaller than the sum of its proper divisors (4454402674608).

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

4222220220112 is a wasteful number, since it uses less digits than its factorization.

4222220220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90252 (or 90246 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 4222220220112 its reverse (2110220222224), we get a palindrome (6332440442336).

The spelling of 4222220220112 in words is "four trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty thousand, one hundred twelve".