22210000112112 has 20 divisors (see below), whose sum is σ = 57375833623080. Its totient is φ = 7403333370688.

The previous prime is 22210000112107. The next prime is 22210000112177. The reversal of 22210000112112 is 21121100001222.

It is a junction number, because it is equal to n+sod(n) for n = 22210000112091 and 22210000112100.

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, 231354167787 + ... + 231354167882.

It is an arithmetic number, because the mean of its divisors is an integer number (2868791681154).

Almost surely, 2^{22210000112112} is an apocalyptic number.

It is an amenable number.

22210000112112 is an abundant number, since it is smaller than the sum of its proper divisors (35165833510968).

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

22210000112112 is a wasteful number, since it uses less digits than its factorization.

22210000112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462708335680 (or 462708335674 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22210000112112 its reverse (21121100001222), we get a palindrome (43331100113334).

The spelling of 22210000112112 in words is "twenty-two trillion, two hundred ten billion, one hundred twelve thousand, one hundred twelve".