213000220211 has 2 divisors, whose sum is σ = 213000220212. Its totient is φ = 213000220210.

The previous prime is 213000220193. The next prime is 213000220217. The reversal of 213000220211 is 112022000312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213000220211 is a prime.

It is not a weakly prime, because it can be changed into another prime (213000220217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106500110105 + 106500110106.

It is an arithmetic number, because the mean of its divisors is an integer number (106500110106).

Almost surely, 2^213000220211 is an apocalyptic number.

213000220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

213000220211 is an equidigital number, since it uses as much as digits as its factorization.

213000220211 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 14.

Adding to 213000220211 its reverse (112022000312), we get a palindrome (325022220523).

The spelling of 213000220211 in words is "two hundred thirteen billion, two hundred twenty thousand, two hundred eleven".