22120102110212 has 48 divisors (see below), whose sum is σ = 39253713125760. Its totient is φ = 10905642316800.

The previous prime is 22120102110157. The next prime is 22120102110217. The reversal of 22120102110212 is 21201120102122.

22120102110212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (22120102110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193997714 + ... + 194111702.

It is an arithmetic number, because the mean of its divisors is an integer number (817785690120).

Almost surely, 2^{22120102110212} is an apocalyptic number.

It is an amenable number.

22120102110212 is a deficient number, since it is larger than the sum of its proper divisors (17133611015548).

22120102110212 is a wasteful number, since it uses less digits than its factorization.

22120102110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115932 (or 115930 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22120102110212 its reverse (21201120102122), we get a palindrome (43321222212334).

The spelling of 22120102110212 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, one hundred ten thousand, two hundred twelve".