20220210011 has 2 divisors, whose sum is σ = 20220210012. Its totient is φ = 20220210010.

The previous prime is 20220210007. The next prime is 20220210013. The reversal of 20220210011 is 11001202202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20220210011 - 2² = 20220210007 is a prime.

It is a Sophie Germain prime.

Together with 20220210013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220209974 and 20220210001.

It is not a weakly prime, because it can be changed into another prime (20220210013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110105005 + 10110105006.

It is an arithmetic number, because the mean of its divisors is an integer number (10110105006).

Almost surely, 2^20220210011 is an apocalyptic number.

20220210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220210011 is an equidigital number, since it uses as much as digits as its factorization.

20220210011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20220210011 its reverse (11001202202), we get a palindrome (31221412213).

The spelling of 20220210011 in words is "twenty billion, two hundred twenty million, two hundred ten thousand, eleven".