20222122200611 has 2 divisors, whose sum is σ = 20222122200612. Its totient is φ = 20222122200610.

The previous prime is 20222122200443. The next prime is 20222122200613. The reversal of 20222122200611 is 11600222122202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20222122200611 is a prime.

Together with 20222122200613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20222122200613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111061100305 + 10111061100306.

It is an arithmetic number, because the mean of its divisors is an integer number (10111061100306).

Almost surely, 2^{20222122200611} is an apocalyptic number.

20222122200611 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222122200611 is an equidigital number, since it uses as much as digits as its factorization.

20222122200611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 20222122200611 its reverse (11600222122202), we get a palindrome (31822344322813).

The spelling of 20222122200611 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred thousand, six hundred eleven".