200221012213 has 2 divisors, whose sum is σ = 200221012214. Its totient is φ = 200221012212.

The previous prime is 200221012169. The next prime is 200221012231. The reversal of 200221012213 is 312210122002.

It is a happy number.

Together with next prime (200221012231) 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., 196163067409 + 4057944804 = 442903^2 + 63702^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221012213 - 2¹⁷ = 200220881141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221012283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110506106 + 100110506107.

It is an arithmetic number, because the mean of its divisors is an integer number (100110506107).

Almost surely, 2^200221012213 is an apocalyptic number.

It is an amenable number.

200221012213 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221012213 is an equidigital number, since it uses as much as digits as its factorization.

200221012213 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 200221012213 its reverse (312210122002), we get a palindrome (512431134215).

The spelling of 200221012213 in words is "two hundred billion, two hundred twenty-one million, twelve thousand, two hundred thirteen".