20223022213 has 2 divisors, whose sum is σ = 20223022214. Its totient is φ = 20223022212.

The previous prime is 20223022207. The next prime is 20223022247. The reversal of 20223022213 is 31222032202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13991814369 + 6231207844 = 118287^2 + 78938^2 .

It is a cyclic number.

It is not a de Polignac number, because 20223022213 - 2⁵ = 20223022181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20223022613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111511106 + 10111511107.

It is an arithmetic number, because the mean of its divisors is an integer number (10111511107).

Almost surely, 2^20223022213 is an apocalyptic number.

It is an amenable number.

20223022213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223022213 is an equidigital number, since it uses as much as digits as its factorization.

20223022213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20223022213 its reverse (31222032202), we get a palindrome (51445054415).

The spelling of 20223022213 in words is "twenty billion, two hundred twenty-three million, twenty-two thousand, two hundred thirteen".