20222011201112 has 32 divisors (see below), whose sum is σ = 43649179564320. Its totient is φ = 8603316545280.

The previous prime is 20222011201111. The next prime is 20222011201129. The reversal of 20222011201112 is 21110211022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222011201111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317902339 + ... + 1317917682.

It is an arithmetic number, because the mean of its divisors is an integer number (1364036861385).

Almost surely, 2^{20222011201112} is an apocalyptic number.

It is an amenable number.

20222011201112 is an abundant number, since it is smaller than the sum of its proper divisors (23427168363208).

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

20222011201112 is a wasteful number, since it uses less digits than its factorization.

20222011201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635820171 (or 2635820167 counting only the distinct ones).

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

Adding to 20222011201112 its reverse (21110211022202), we get a palindrome (41332222223314).

The spelling of 20222011201112 in words is "twenty trillion, two hundred twenty-two billion, eleven million, two hundred one thousand, one hundred twelve".