212001122212219 has 2 divisors, whose sum is σ = 212001122212220. Its totient is φ = 212001122212218.

The previous prime is 212001122212199. The next prime is 212001122212223. The reversal of 212001122212219 is 912212221100212.

212001122212219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212001122212219 is a prime.

It is a super-2 number, since 2×212001122212219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212001122212249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000561106109 + 106000561106110.

It is an arithmetic number, because the mean of its divisors is an integer number (106000561106110).

Almost surely, 2^{212001122212219} is an apocalyptic number.

212001122212219 is a deficient number, since it is larger than the sum of its proper divisors (1).

212001122212219 is an equidigital number, since it uses as much as digits as its factorization.

212001122212219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 212001122212219 in words is "two hundred twelve trillion, one billion, one hundred twenty-two million, two hundred twelve thousand, two hundred nineteen".