20010200212213 has 2 divisors, whose sum is σ = 20010200212214. Its totient is φ = 20010200212212.

The previous prime is 20010200212181. The next prime is 20010200212231. The reversal of 20010200212213 is 31221200201002.

It is a happy number.

Together with next prime (20010200212231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17163802698084 + 2846397514129 = 4142922^2 + 1687127^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010200212213 - 2⁵ = 20010200212181 is a prime.

It is a super-2 number, since 2×20010200212213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010200212813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005100106106 + 10005100106107.

It is an arithmetic number, because the mean of its divisors is an integer number (10005100106107).

Almost surely, 2^{20010200212213} is an apocalyptic number.

It is an amenable number.

20010200212213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010200212213 is an equidigital number, since it uses as much as digits as its factorization.

20010200212213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20010200212213 its reverse (31221200201002), we get a palindrome (51231400413215).

The spelling of 20010200212213 in words is "twenty trillion, ten billion, two hundred million, two hundred twelve thousand, two hundred thirteen".