22002224213 has 2 divisors, whose sum is σ = 22002224214. Its totient is φ = 22002224212.

The previous prime is 22002224201. The next prime is 22002224291. The reversal of 22002224213 is 31242220022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17523670129 + 4478554084 = 132377^2 + 66922^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002224213 - 2¹⁶ = 22002158677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22002224113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001112106 + 11001112107.

It is an arithmetic number, because the mean of its divisors is an integer number (11001112107).

Almost surely, 2^22002224213 is an apocalyptic number.

It is an amenable number.

22002224213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002224213 is an equidigital number, since it uses as much as digits as its factorization.

22002224213 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 20.

Adding to 22002224213 its reverse (31242220022), we get a palindrome (53244444235).

The spelling of 22002224213 in words is "twenty-two billion, two million, two hundred twenty-four thousand, two hundred thirteen".