200021222211112 has 64 divisors (see below), whose sum is σ = 399385142208000. Its totient is φ = 93708626810304.

The previous prime is 200021222211079. The next prime is 200021222211133. The reversal of 200021222211112 is 211112222120002.

It is a self number, because there is not a number n which added to its sum of digits gives 200021222211112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29480662 + ... + 35625157.

It is an arithmetic number, because the mean of its divisors is an integer number (6240392847000).

Almost surely, 2^{200021222211112} is an apocalyptic number.

It is an amenable number.

200021222211112 is a deficient number, since it is larger than the sum of its proper divisors (199363919996888).

200021222211112 is a wasteful number, since it uses less digits than its factorization.

200021222211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65106190 (or 65106186 counting only the distinct ones).

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

Adding to 200021222211112 its reverse (211112222120002), we get a palindrome (411133444331114).

The spelling of 200021222211112 in words is "two hundred trillion, twenty-one billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twelve".