2172000219 has 32 divisors (see below), whose sum is σ = 3127238400. Its totient is φ = 1336487040.

The previous prime is 2172000179. The next prime is 2172000247. The reversal of 2172000219 is 9120002712.

It is not a de Polignac number, because 2172000219 - 2⁷ = 2172000091 is a prime.

It is a super-2 number, since 2×2172000219² = 9435169902672095922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2172000289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246689 + ... + 1248429.

It is an arithmetic number, because the mean of its divisors is an integer number (97726200).

Almost surely, 2^2172000219 is an apocalyptic number.

2172000219 is a deficient number, since it is larger than the sum of its proper divisors (955238181).

2172000219 is a wasteful number, since it uses less digits than its factorization.

2172000219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2172000219 is about 46604.7231404715. The cubic root of 2172000219 is about 1295.0502545059.

The spelling of 2172000219 in words is "two billion, one hundred seventy-two million, two hundred nineteen", and thus it is an aban number.