2212001219 has 4 divisors (see below), whose sum is σ = 2212961520. Its totient is φ = 2211040920.

The previous prime is 2212001203. The next prime is 2212001293. The reversal of 2212001219 is 9121002122.

It is a happy number.

2212001219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2212001219 - 2⁴ = 2212001203 is a prime.

It is a super-2 number, since 2×2212001219² = 9785898785714971922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212001219.

It is not an unprimeable number, because it can be changed into a prime (2212001119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476687 + ... + 481304.

It is an arithmetic number, because the mean of its divisors is an integer number (553240380).

Almost surely, 2^2212001219 is an apocalyptic number.

2212001219 is a deficient number, since it is larger than the sum of its proper divisors (960301).

2212001219 is an equidigital number, since it uses as much as digits as its factorization.

2212001219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960300.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2212001219 is about 47031.9170245058. The cubic root of 2212001219 is about 1302.9521114243.

The spelling of 2212001219 in words is "two billion, two hundred twelve million, one thousand, two hundred nineteen".