11222232104 has 16 divisors (see below), whose sum is σ = 21104128500. Its totient is φ = 5594464512.

The previous prime is 11222232103. The next prime is 11222232163. The reversal of 11222232104 is 40123222211.

It can be written as a sum of positive squares in 2 ways, for example, as 10100652004 + 1121580100 = 100502^2 + 33490^2 .

It is not an unprimeable number, because it can be changed into a prime (11222232103) 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, 2078579 + ... + 2083970.

Almost surely, 2^11222232104 is an apocalyptic number.

It is an amenable number.

11222232104 is a deficient number, since it is larger than the sum of its proper divisors (9881896396).

11222232104 is a wasteful number, since it uses less digits than its factorization.

11222232104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162892 (or 4162888 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11222232104 its reverse (40123222211), we get a palindrome (51345454315).

The spelling of 11222232104 in words is "eleven billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred four".