2220100204 has 12 divisors (see below), whose sum is σ = 4440200464. Its totient is φ = 951471504.

The previous prime is 2220100187. The next prime is 2220100229. The reversal of 2220100204 is 4020010222.

2220100204 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39644619 + ... + 39644674.

Almost surely, 2^2220100204 is an apocalyptic number.

It is an amenable number.

2220100204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220100204 is a wasteful number, since it uses less digits than its factorization.

2220100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79289304 (or 79289302 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2220100204 is about 47117.9393012895. The cubic root of 2220100204 is about 1304.5403770821.

Adding to 2220100204 its reverse (4020010222), we get a palindrome (6240110426).

The spelling of 2220100204 in words is "two billion, two hundred twenty million, one hundred thousand, two hundred four".