202220002121227 has 2 divisors, whose sum is σ = 202220002121228. Its totient is φ = 202220002121226.

The previous prime is 202220002121197. The next prime is 202220002121237. The reversal of 202220002121227 is 722121200022202.

202220002121227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202220002121227 is a prime.

It is not a weakly prime, because it can be changed into another prime (202220002121237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110001060613 + 101110001060614.

It is an arithmetic number, because the mean of its divisors is an integer number (101110001060614).

Almost surely, 2^{202220002121227} is an apocalyptic number.

202220002121227 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220002121227 is an equidigital number, since it uses as much as digits as its factorization.

202220002121227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 202220002121227 its reverse (722121200022202), we get a palindrome (924341202143429).

The spelling of 202220002121227 in words is "two hundred two trillion, two hundred twenty billion, two million, one hundred twenty-one thousand, two hundred twenty-seven".