22202220112112 has 20 divisors (see below), whose sum is σ = 43018093636776. Its totient is φ = 11100776592960.

The previous prime is 22202220112097. The next prime is 22202220112157. The reversal of 22202220112112 is 21121102220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20291714 + ... + 21357857.

Almost surely, 2^{22202220112112} is an apocalyptic number.

It is an amenable number.

22202220112112 is a deficient number, since it is larger than the sum of its proper divisors (20815873524664).

22202220112112 is a wasteful number, since it uses less digits than its factorization.

22202220112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41682896 (or 41682890 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22202220112112 its reverse (21121102220222), we get a palindrome (43323322332334).

The spelling of 22202220112112 in words is "twenty-two trillion, two hundred two billion, two hundred twenty million, one hundred twelve thousand, one hundred twelve".