2219804833 has 4 divisors (see below), whose sum is σ = 2220099840. Its totient is φ = 2219509828.

The previous prime is 2219804813. The next prime is 2219804887. The reversal of 2219804833 is 3384089122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2219804833 is a prime.

It is a super-2 number, since 2×2219804833² = 9855066993220315778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2219804813) 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, 135913 + ... + 151366.

It is an arithmetic number, because the mean of its divisors is an integer number (555024960).

Almost surely, 2^2219804833 is an apocalyptic number.

It is an amenable number.

2219804833 is a deficient number, since it is larger than the sum of its proper divisors (295007).

2219804833 is an equidigital number, since it uses as much as digits as its factorization.

2219804833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295006.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2219804833 is about 47114.8048175942. The cubic root of 2219804833 is about 1304.4825207618.

The spelling of 2219804833 in words is "two billion, two hundred nineteen million, eight hundred four thousand, eight hundred thirty-three".