2201219990 has 8 divisors (see below), whose sum is σ = 3962196000. Its totient is φ = 880487992.

The previous prime is 2201219989. The next prime is 2201220059. The reversal of 2201219990 is 999121022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2201219990.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110060990 + ... + 110061009.

It is an arithmetic number, because the mean of its divisors is an integer number (495274500).

Almost surely, 2^2201219990 is an apocalyptic number.

2201219990 is a deficient number, since it is larger than the sum of its proper divisors (1760976010).

2201219990 is a wasteful number, since it uses less digits than its factorization.

2201219990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220122006.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 2201219990 is about 46917.1609328612. The cubic root of 2201219990 is about 1300.8318128137.

The spelling of 2201219990 in words is "two billion, two hundred one million, two hundred nineteen thousand, nine hundred ninety".