22210220112112 has 10 divisors (see below), whose sum is σ = 43032301467248. Its totient is φ = 11105110056048.

The previous prime is 22210220112107. The next prime is 22210220112173. The reversal of 22210220112112 is 21121102201222.

It is a self number, because there is not a number n which added to its sum of digits gives 22210220112112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694069378488 + ... + 694069378519.

Almost surely, 2^{22210220112112} is an apocalyptic number.

It is an amenable number.

22210220112112 is a deficient number, since it is larger than the sum of its proper divisors (20822081355136).

22210220112112 is a wasteful number, since it uses less digits than its factorization.

22210220112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388138757015 (or 1388138757009 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22210220112112 its reverse (21121102201222), we get a palindrome (43331322313334).

The spelling of 22210220112112 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty million, one hundred twelve thousand, one hundred twelve".