2113322404 has 12 divisors (see below), whose sum is σ = 3704351644. Its totient is φ = 1054936224.

The previous prime is 2113322399. The next prime is 2113322417. The reversal of 2113322404 is 4042233112.

It can be written as a sum of positive squares in 2 ways, for example, as 142850304 + 1970472100 = 11952^2 + 44390^2 .

It is a super-2 number, since 2×2113322404² = 8932263166496678432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428487 + ... + 433390.

Almost surely, 2^2113322404 is an apocalyptic number.

It is an amenable number.

2113322404 is a deficient number, since it is larger than the sum of its proper divisors (1591029240).

2113322404 is a wasteful number, since it uses less digits than its factorization.

2113322404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862494 (or 862492 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2113322404 is about 45970.8864826425. The cubic root of 2113322404 is about 1283.2814574559.

Adding to 2113322404 its reverse (4042233112), we get a palindrome (6155555516).

The spelling of 2113322404 in words is "two billion, one hundred thirteen million, three hundred twenty-two thousand, four hundred four".