213032221219 has 2 divisors, whose sum is σ = 213032221220. Its totient is φ = 213032221218.

The previous prime is 213032221187. The next prime is 213032221223. The reversal of 213032221219 is 912122230312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213032221219 - 2⁵ = 213032221187 is a prime.

It is a super-2 number, since 2×213032221219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213032021219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106516110609 + 106516110610.

It is an arithmetic number, because the mean of its divisors is an integer number (106516110610).

Almost surely, 2^213032221219 is an apocalyptic number.

213032221219 is a deficient number, since it is larger than the sum of its proper divisors (1).

213032221219 is an equidigital number, since it uses as much as digits as its factorization.

213032221219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 213032221219 in words is "two hundred thirteen billion, thirty-two million, two hundred twenty-one thousand, two hundred nineteen".