2221110219 has 8 divisors (see below), whose sum is σ = 2962067152. Its totient is φ = 1480446720.

The previous prime is 2221110217. The next prime is 2221110247. The reversal of 2221110219 is 9120111222.

2221110219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2221110219 - 2¹ = 2221110217 is a prime.

It is a super-2 number, since 2×2221110219² = 9866661209892455922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221110195 and 2221110204.

It is not an unprimeable number, because it can be changed into a prime (2221110211) 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, 55042 + ... + 86439.

It is an arithmetic number, because the mean of its divisors is an integer number (370258394).

Almost surely, 2^2221110219 is an apocalyptic number.

2221110219 is a deficient number, since it is larger than the sum of its proper divisors (740956933).

2221110219 is a wasteful number, since it uses less digits than its factorization.

2221110219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146717.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 2221110219 is about 47128.6560279412. The cubic root of 2221110219 is about 1304.7381768009.

The spelling of 2221110219 in words is "two billion, two hundred twenty-one million, one hundred ten thousand, two hundred nineteen".