2211023404 has 12 divisors (see below), whose sum is σ = 3872297128. Its totient is φ = 1104652800.

The previous prime is 2211023363. The next prime is 2211023431. The reversal of 2211023404 is 4043201122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208917 + ... + 219244.

Almost surely, 2^2211023404 is an apocalyptic number.

It is an amenable number.

2211023404 is a deficient number, since it is larger than the sum of its proper divisors (1661273724).

2211023404 is a wasteful number, since it uses less digits than its factorization.

2211023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429456 (or 429454 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2211023404 is about 47021.5206474652. The cubic root of 2211023404 is about 1302.7600931613.

Adding to 2211023404 its reverse (4043201122), we get a palindrome (6254224526).

The spelling of 2211023404 in words is "two billion, two hundred eleven million, twenty-three thousand, four hundred four".