22210111110212 has 12 divisors (see below), whose sum is σ = 38870688271296. Its totient is φ = 11104200175560.

The previous prime is 22210111110199. The next prime is 22210111110217. The reversal of 22210111110212 is 21201111101222.

It is not an unprimeable number, because it can be changed into a prime (22210111110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213786464 + ... + 213890327.

It is an arithmetic number, because the mean of its divisors is an integer number (3239224022608).

Almost surely, 2^{22210111110212} is an apocalyptic number.

It is an amenable number.

22210111110212 is a deficient number, since it is larger than the sum of its proper divisors (16660577161084).

22210111110212 is a wasteful number, since it uses less digits than its factorization.

22210111110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427689778 (or 427689776 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22210111110212 its reverse (21201111101222), we get a palindrome (43411222211434).

The spelling of 22210111110212 in words is "twenty-two trillion, two hundred ten billion, one hundred eleven million, one hundred ten thousand, two hundred twelve".