212234432219 has 2 divisors, whose sum is σ = 212234432220. Its totient is φ = 212234432218.

The previous prime is 212234432177. The next prime is 212234432233. The reversal of 212234432219 is 912234432212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212234432219 is a prime.

It is a super-2 number, since 2×212234432219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212234432419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106117216109 + 106117216110.

It is an arithmetic number, because the mean of its divisors is an integer number (106117216110).

Almost surely, 2^212234432219 is an apocalyptic number.

212234432219 is a deficient number, since it is larger than the sum of its proper divisors (1).

212234432219 is an equidigital number, since it uses as much as digits as its factorization.

212234432219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The spelling of 212234432219 in words is "two hundred twelve billion, two hundred thirty-four million, four hundred thirty-two thousand, two hundred nineteen".