2001200112227 has 2 divisors, whose sum is σ = 2001200112228. Its totient is φ = 2001200112226.

The previous prime is 2001200112221. The next prime is 2001200112257. The reversal of 2001200112227 is 7222110021002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2001200112227 - 2⁴ = 2001200112211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2001200112199 and 2001200112208.

It is not a weakly prime, because it can be changed into another prime (2001200112221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000600056113 + 1000600056114.

It is an arithmetic number, because the mean of its divisors is an integer number (1000600056114).

Almost surely, 2^{2001200112227} is an apocalyptic number.

2001200112227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001200112227 is an equidigital number, since it uses as much as digits as its factorization.

2001200112227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 2001200112227 its reverse (7222110021002), we get a palindrome (9223310133229).

The spelling of 2001200112227 in words is "two trillion, one billion, two hundred million, one hundred twelve thousand, two hundred twenty-seven".