20222112201112 has 32 divisors (see below), whose sum is σ = 38104451823600. Its totient is φ = 10061038600704.

The previous prime is 20222112201107. The next prime is 20222112201199. The reversal of 20222112201112 is 21110221122202.

It is a self number, because there is not a number n which added to its sum of digits gives 20222112201112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671818 + ... + 8521369.

Almost surely, 2^{20222112201112} is an apocalyptic number.

It is an amenable number.

20222112201112 is a deficient number, since it is larger than the sum of its proper divisors (17882339622488).

20222112201112 is a wasteful number, since it uses less digits than its factorization.

20222112201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14194075 (or 14194071 counting only the distinct ones).

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

Adding to 20222112201112 its reverse (21110221122202), we get a palindrome (41332333323314).

The spelling of 20222112201112 in words is "twenty trillion, two hundred twenty-two billion, one hundred twelve million, two hundred one thousand, one hundred twelve".