212101213119 has 4 divisors (see below), whose sum is σ = 282801617496. Its totient is φ = 141400808744.

The previous prime is 212101213097. The next prime is 212101213141. The reversal of 212101213119 is 911312101212.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (212101213097) and next prime (212101213141).

It is a cyclic number.

It is not a de Polignac number, because 212101213119 - 2⁸ = 212101212863 is a prime.

It is a super-2 number, since 2×212101213119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212101213619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35350202184 + ... + 35350202189.

It is an arithmetic number, because the mean of its divisors is an integer number (70700404374).

Almost surely, 2^212101213119 is an apocalyptic number.

212101213119 is a deficient number, since it is larger than the sum of its proper divisors (70700404377).

212101213119 is an equidigital number, since it uses as much as digits as its factorization.

212101213119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70700404376.

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 212101213119 in words is "two hundred twelve billion, one hundred one million, two hundred thirteen thousand, one hundred nineteen".