11204022402 has 12 divisors (see below), whose sum is σ = 24275381910. Its totient is φ = 3734674128.

The previous prime is 11204022383. The next prime is 11204022437. The reversal of 11204022402 is 20422040211.

11204022402 is a `hidden beast` number, since 1 + 1 + 20 + 402 + 240 + 2 = 666.

11204022402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7118128161 + 4085894241 = 84369^2 + 63921^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 622445689 = 11204022402 / (1 + 1 + 2 + 0 + 4 + 0 + 2 + 2 + 4 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311222827 + ... + 311222862.

Almost surely, 2^11204022402 is an apocalyptic number.

11204022402 is an abundant number, since it is smaller than the sum of its proper divisors (13071359508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11204022402 is a wasteful number, since it uses less digits than its factorization.

11204022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622445697 (or 622445694 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 11204022402 its reverse (20422040211), we get a palindrome (31626062613).

The spelling of 11204022402 in words is "eleven billion, two hundred four million, twenty-two thousand, four hundred two".