12220110110213 has 2 divisors, whose sum is σ = 12220110110214. Its totient is φ = 12220110110212.

The previous prime is 12220110110191. The next prime is 12220110110227. The reversal of 12220110110213 is 31201101102221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7090940545924 + 5129169564289 = 2662882^2 + 2264767^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220110110213 - 2⁴² = 7822063599109 is a prime.

It is a super-2 number, since 2×12220110110213² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12220110110191 and 12220110110200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220110110713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110055055106 + 6110055055107.

It is an arithmetic number, because the mean of its divisors is an integer number (6110055055107).

Almost surely, 2^{12220110110213} is an apocalyptic number.

It is an amenable number.

12220110110213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220110110213 is an equidigital number, since it uses as much as digits as its factorization.

12220110110213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12220110110213 its reverse (31201101102221), we get a palindrome (43421211212434).

The spelling of 12220110110213 in words is "twelve trillion, two hundred twenty billion, one hundred ten million, one hundred ten thousand, two hundred thirteen".