11202042122 has 16 divisors (see below), whose sum is σ = 16887828672. Its totient is φ = 5572802400.

The previous prime is 11202042113. The next prime is 11202042133. The reversal of 11202042122 is 22124020211.

It is a self number, because there is not a number n which added to its sum of digits gives 11202042122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667883 + ... + 684449.

It is an arithmetic number, because the mean of its divisors is an integer number (1055489292).

Almost surely, 2^11202042122 is an apocalyptic number.

11202042122 is a deficient number, since it is larger than the sum of its proper divisors (5685786550).

11202042122 is a wasteful number, since it uses less digits than its factorization.

11202042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11202042122 its reverse (22124020211), we get a palindrome (33326062333).

The spelling of 11202042122 in words is "eleven billion, two hundred two million, forty-two thousand, one hundred twenty-two".