211212032219 has 2 divisors, whose sum is σ = 211212032220. Its totient is φ = 211212032218.

The previous prime is 211212032203. The next prime is 211212032249. The reversal of 211212032219 is 912230212112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211212032219 - 2⁴ = 211212032203 is a prime.

It is a super-2 number, since 2×211212032219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211212032249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105606016109 + 105606016110.

It is an arithmetic number, because the mean of its divisors is an integer number (105606016110).

Almost surely, 2^211212032219 is an apocalyptic number.

211212032219 is a deficient number, since it is larger than the sum of its proper divisors (1).

211212032219 is an equidigital number, since it uses as much as digits as its factorization.

211212032219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 211212032219 in words is "two hundred eleven billion, two hundred twelve million, thirty-two thousand, two hundred nineteen".