212200220200013 has 2 divisors, whose sum is σ = 212200220200014. Its totient is φ = 212200220200012.

The previous prime is 212200220200009. The next prime is 212200220200117. The reversal of 212200220200013 is 310002022002212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191434536264169 + 20765683935844 = 13835987^2 + 4556938^2 .

It is a cyclic number.

It is not a de Polignac number, because 212200220200013 - 2² = 212200220200009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212200220199964 and 212200220200000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212200220205013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100110100006 + 106100110100007.

It is an arithmetic number, because the mean of its divisors is an integer number (106100110100007).

Almost surely, 2^{212200220200013} is an apocalyptic number.

It is an amenable number.

212200220200013 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200220200013 is an equidigital number, since it uses as much as digits as its factorization.

212200220200013 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 212200220200013 its reverse (310002022002212), we get a palindrome (522202242202225).

The spelling of 212200220200013 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty million, two hundred thousand, thirteen".