213200227 has 2 divisors, whose sum is σ = 213200228. Its totient is φ = 213200226.

The previous prime is 213200203. The next prime is 213200233. The reversal of 213200227 is 722002312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213200227 - 2²⁷ = 78982499 is a prime.

It is not a weakly prime, because it can be changed into another prime (213200027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106600113 + 106600114.

It is an arithmetic number, because the mean of its divisors is an integer number (106600114).

Almost surely, 2^213200227 is an apocalyptic number.

213200227 is a deficient number, since it is larger than the sum of its proper divisors (1).

213200227 is an equidigital number, since it uses as much as digits as its factorization.

213200227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 213200227 is about 14601.3775719964. The cubic root of 213200227 is about 597.3963354874.

Adding to 213200227 its reverse (722002312), we get a palindrome (935202539).

The spelling of 213200227 in words is "two hundred thirteen million, two hundred thousand, two hundred twenty-seven".