2000221213 has 2 divisors, whose sum is σ = 2000221214. Its totient is φ = 2000221212.

The previous prime is 2000221187. The next prime is 2000221261. The reversal of 2000221213 is 3121220002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1775611044 + 224610169 = 42138^2 + 14987^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000221213 - 2¹³ = 2000213021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000221193 and 2000221202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000227213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000110606 + 1000110607.

It is an arithmetic number, because the mean of its divisors is an integer number (1000110607).

Almost surely, 2^2000221213 is an apocalyptic number.

It is an amenable number.

2000221213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000221213 is an equidigital number, since it uses as much as digits as its factorization.

2000221213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2000221213 is about 44723.8327181381. The cubic root of 2000221213 is about 1259.9675000016.

Adding to 2000221213 its reverse (3121220002), we get a palindrome (5121441215).

The spelling of 2000221213 in words is "two billion, two hundred twenty-one thousand, two hundred thirteen".