2712222219 has 8 divisors (see below), whose sum is σ = 4132910080. Its totient is φ = 1549841256.

The previous prime is 2712222173. The next prime is 2712222239. The reversal of 2712222219 is 9122222172.

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

It is not a de Polignac number, because 2712222219 - 2¹⁵ = 2712189451 is a prime.

It is a super-2 number, since 2×2712222219² = 14712298730474567922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2712222239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64576699 + ... + 64576740.

It is an arithmetic number, because the mean of its divisors is an integer number (516613760).

Almost surely, 2^2712222219 is an apocalyptic number.

2712222219 is a deficient number, since it is larger than the sum of its proper divisors (1420687861).

2712222219 is a wasteful number, since it uses less digits than its factorization.

2712222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129153449.

The product of its digits is 4032, while the sum is 30.

The square root of 2712222219 is about 52078.9997887824. Note that the first 3 decimals coincide. The cubic root of 2712222219 is about 1394.5746177980.

The spelling of 2712222219 in words is "two billion, seven hundred twelve million, two hundred twenty-two thousand, two hundred nineteen".