2220821199 has 16 divisors (see below), whose sum is σ = 3291036000. Its totient is φ = 1480128768.

The previous prime is 2220821191. The next prime is 2220821297. The reversal of 2220821199 is 9911280222.

2220821199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220821199 - 2³ = 2220821191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220821191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107967 + ... + 126879.

It is an arithmetic number, because the mean of its divisors is an integer number (205689750).

Almost surely, 2^2220821199 is an apocalyptic number.

2220821199 is a deficient number, since it is larger than the sum of its proper divisors (1070214801).

2220821199 is a wasteful number, since it uses less digits than its factorization.

2220821199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271 (or 23265 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2220821199 is about 47125.5896408735. The cubic root of 2220821199 is about 1304.6815817129.

The spelling of 2220821199 in words is "two billion, two hundred twenty million, eight hundred twenty-one thousand, one hundred ninety-nine".