212112202222219 has 8 divisors (see below), whose sum is σ = 228428638571952. Its totient is φ = 195795782029920.

The previous prime is 212112202222211. The next prime is 212112202222241. The reversal of 212112202222219 is 912222202211212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212112202222219 - 2³ = 212112202222211 is a prime.

It is a super-2 number, since 2×212112202222219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212112202222211) 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 7 ways as a sum of consecutive naturals, for example, 50405109 + ... + 54450889.

It is an arithmetic number, because the mean of its divisors is an integer number (28553579821494).

Almost surely, 2^{212112202222219} is an apocalyptic number.

212112202222219 is a deficient number, since it is larger than the sum of its proper divisors (16316436349733).

212112202222219 is a wasteful number, since it uses less digits than its factorization.

212112202222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078717.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 212112202222219 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred two million, two hundred twenty-two thousand, two hundred nineteen".