11222020201112 has 32 divisors (see below), whose sum is σ = 24336911289600. Its totient is φ = 4751492200224.

The previous prime is 11222020201111. The next prime is 11222020201129. The reversal of 11222020201112 is 21110202022211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222020201111) 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 7 ways as a sum of consecutive naturals, for example, 1207183412 + ... + 1207192707.

It is an arithmetic number, because the mean of its divisors is an integer number (760528477800).

Almost surely, 2^{11222020201112} is an apocalyptic number.

It is an amenable number.

11222020201112 is an abundant number, since it is smaller than the sum of its proper divisors (13114891088488).

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

11222020201112 is a wasteful number, since it uses less digits than its factorization.

11222020201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414376215 (or 2414376211 counting only the distinct ones).

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

Adding to 11222020201112 its reverse (21110202022211), we get a palindrome (32332222223323).

The spelling of 11222020201112 in words is "eleven trillion, two hundred twenty-two billion, twenty million, two hundred one thousand, one hundred twelve".