2202222120112 has 40 divisors (see below), whose sum is σ = 4887987148800. Its totient is φ = 941556931392.

The previous prime is 2202222120103. The next prime is 2202222120179. The reversal of 2202222120112 is 2110212222022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202222120112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23416912 + ... + 23510767.

It is an arithmetic number, because the mean of its divisors is an integer number (122199678720).

Almost surely, 2^{2202222120112} is an apocalyptic number.

It is an amenable number.

2202222120112 is an abundant number, since it is smaller than the sum of its proper divisors (2685765028688).

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

2202222120112 is a wasteful number, since it uses less digits than its factorization.

2202222120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46928113 (or 46928107 counting only the distinct ones).

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

Adding to 2202222120112 its reverse (2110212222022), we get a palindrome (4312434342134).

The spelling of 2202222120112 in words is "two trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twelve".