4222400404 has 12 divisors (see below), whose sum is σ = 7389745300. Its totient is φ = 2111044608.

The previous prime is 4222400393. The next prime is 4222400407. The reversal of 4222400404 is 4040042224.

It can be written as a sum of positive squares in 2 ways, for example, as 23619600 + 4198780804 = 4860^2 + 64798^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222400407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39892 + ... + 100180.

Almost surely, 2^4222400404 is an apocalyptic number.

It is an amenable number.

4222400404 is a deficient number, since it is larger than the sum of its proper divisors (3167344896).

4222400404 is a wasteful number, since it uses less digits than its factorization.

4222400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77802 (or 77800 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4222400404 is about 64980.0000307787. Note that the first 4 decimals coincide. The cubic root of 4222400404 is about 1616.2919309906.

Adding to 4222400404 its reverse (4040042224), we get a palindrome (8262442628).

The spelling of 4222400404 in words is "four billion, two hundred twenty-two million, four hundred thousand, four hundred four".