2220343208 has 64 divisors (see below), whose sum is σ = 4463424000. Its totient is φ = 1031841792.

The previous prime is 2220343201. The next prime is 2220343231. The reversal of 2220343208 is 8023430222.

It is a super-2 number, since 2×2220343208² = 9859847922623462528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220343201) 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 15 ways as a sum of consecutive naturals, for example, 5428508 + ... + 5428916.

It is an arithmetic number, because the mean of its divisors is an integer number (69741000).

Almost surely, 2^2220343208 is an apocalyptic number.

It is an amenable number.

2220343208 is an abundant number, since it is smaller than the sum of its proper divisors (2243080792).

2220343208 is a wasteful number, since it uses less digits than its factorization.

2220343208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2220343208 is about 47120.5179088685. The cubic root of 2220343208 is about 1304.5879720756.

The spelling of 2220343208 in words is "two billion, two hundred twenty million, three hundred forty-three thousand, two hundred eight".