200112011120221 has 4 divisors (see below), whose sum is σ = 201117599116000. Its totient is φ = 199106423124444.

The previous prime is 200112011120213. The next prime is 200112011120251. The reversal of 200112011120221 is 122021110211002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200112011120221 - 2³ = 200112011120213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200112011120195 and 200112011120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112011120251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502793997591 + ... + 502793997988.

It is an arithmetic number, because the mean of its divisors is an integer number (50279399779000).

Almost surely, 2^{200112011120221} is an apocalyptic number.

It is an amenable number.

200112011120221 is a deficient number, since it is larger than the sum of its proper divisors (1005587995779).

200112011120221 is a wasteful number, since it uses less digits than its factorization.

200112011120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005587995778.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200112011120221 its reverse (122021110211002), we get a palindrome (322133121331223).

The spelling of 200112011120221 in words is "two hundred trillion, one hundred twelve billion, eleven million, one hundred twenty thousand, two hundred twenty-one".