20223222201211 has 2 divisors, whose sum is σ = 20223222201212. Its totient is φ = 20223222201210.

The previous prime is 20223222201209. The next prime is 20223222201263. The reversal of 20223222201211 is 11210222232202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20223222201211 - 2¹ = 20223222201209 is a prime.

Together with 20223222201209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20223222201011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111611100605 + 10111611100606.

It is an arithmetic number, because the mean of its divisors is an integer number (10111611100606).

Almost surely, 2^{20223222201211} is an apocalyptic number.

20223222201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223222201211 is an equidigital number, since it uses as much as digits as its factorization.

20223222201211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20223222201211 its reverse (11210222232202), we get a palindrome (31433444433413).

The spelling of 20223222201211 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred one thousand, two hundred eleven".