202202011212211 has 2 divisors, whose sum is σ = 202202011212212. Its totient is φ = 202202011212210.

The previous prime is 202202011212209. The next prime is 202202011212217. The reversal of 202202011212211 is 112212110202202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202202011212211 - 2¹ = 202202011212209 is a prime.

Together with 202202011212209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (202202011212217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101005606105 + 101101005606106.

It is an arithmetic number, because the mean of its divisors is an integer number (101101005606106).

Almost surely, 2^{202202011212211} is an apocalyptic number.

202202011212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202011212211 is an equidigital number, since it uses as much as digits as its factorization.

202202011212211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 202202011212211 its reverse (112212110202202), we get a palindrome (314414121414413).

The spelling of 202202011212211 in words is "two hundred two trillion, two hundred two billion, eleven million, two hundred twelve thousand, two hundred eleven".