22102200112 has 20 divisors (see below), whose sum is σ = 42875197776. Its totient is φ = 11037632960.

The previous prime is 22102200077. The next prime is 22102200121. The reversal of 22102200112 is 21100220122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22102200092 and 22102200101.

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, 828148 + ... + 854419.

Almost surely, 2^22102200112 is an apocalyptic number.

It is an amenable number.

22102200112 is a deficient number, since it is larger than the sum of its proper divisors (20772997664).

22102200112 is a wasteful number, since it uses less digits than its factorization.

22102200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683396 (or 1683390 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22102200112 its reverse (21100220122), we get a palindrome (43202420234).

The spelling of 22102200112 in words is "twenty-two billion, one hundred two million, two hundred thousand, one hundred twelve".