202001201121227 has 2 divisors, whose sum is σ = 202001201121228. Its totient is φ = 202001201121226.

The previous prime is 202001201121173. The next prime is 202001201121283. The reversal of 202001201121227 is 722121102100202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202001201121227 is a prime.

It is not a weakly prime, because it can be changed into another prime (202001201121127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000600560613 + 101000600560614.

It is an arithmetic number, because the mean of its divisors is an integer number (101000600560614).

Almost surely, 2^{202001201121227} is an apocalyptic number.

202001201121227 is a deficient number, since it is larger than the sum of its proper divisors (1).

202001201121227 is an equidigital number, since it uses as much as digits as its factorization.

202001201121227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 202001201121227 its reverse (722121102100202), we get a palindrome (924122303221429).

The spelling of 202001201121227 in words is "two hundred two trillion, one billion, two hundred one million, one hundred twenty-one thousand, two hundred twenty-seven".