220010222213 has 2 divisors, whose sum is σ = 220010222214. Its totient is φ = 220010222212.

The previous prime is 220010222191. The next prime is 220010222261. The reversal of 220010222213 is 312222010022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216949145284 + 3061076929 = 465778^2 + 55327^2 .

It is a cyclic number.

It is not a de Polignac number, because 220010222213 - 2²⁸ = 219741786757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220010222191 and 220010222200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220010222293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110005111106 + 110005111107.

It is an arithmetic number, because the mean of its divisors is an integer number (110005111107).

Almost surely, 2^220010222213 is an apocalyptic number.

It is an amenable number.

220010222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

220010222213 is an equidigital number, since it uses as much as digits as its factorization.

220010222213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220010222213 its reverse (312222010022), we get a palindrome (532232232235).

The spelling of 220010222213 in words is "two hundred twenty billion, ten million, two hundred twenty-two thousand, two hundred thirteen".