212012222119 has 2 divisors, whose sum is σ = 212012222120. Its totient is φ = 212012222118.

The previous prime is 212012222117. The next prime is 212012222143. The reversal of 212012222119 is 911222210212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212012222119 - 2¹ = 212012222117 is a prime.

It is a super-2 number, since 2×212012222119² (a number of 23 digits) contains 22 as substring.

Together with 212012222117, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 212012222093 and 212012222102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212012222117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006111059 + 106006111060.

It is an arithmetic number, because the mean of its divisors is an integer number (106006111060).

Almost surely, 2^212012222119 is an apocalyptic number.

212012222119 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012222119 is an equidigital number, since it uses as much as digits as its factorization.

212012222119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 212012222119 in words is "two hundred twelve billion, twelve million, two hundred twenty-two thousand, one hundred nineteen".