2200220404 has 6 divisors (see below), whose sum is σ = 3850385714. Its totient is φ = 1100110200.

The previous prime is 2200220383. The next prime is 2200220413. The reversal of 2200220404 is 4040220022.

It can be written as a sum of positive squares in only one way, i.e., 1922997904 + 277222500 = 43852^2 + 16650^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275027547 + ... + 275027554.

Almost surely, 2^2200220404 is an apocalyptic number.

It is an amenable number.

2200220404 is a deficient number, since it is larger than the sum of its proper divisors (1650165310).

2200220404 is a wasteful number, since it uses less digits than its factorization.

2200220404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550055105 (or 550055103 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2200220404 is about 46906.5070539259. The cubic root of 2200220404 is about 1300.6348780612.

Adding to 2200220404 its reverse (4040220022), we get a palindrome (6240440426).

The spelling of 2200220404 in words is "two billion, two hundred million, two hundred twenty thousand, four hundred four".