11102001442 has 24 divisors (see below), whose sum is σ = 19473315840. Its totient is φ = 4733081640.

The previous prime is 11102001439. The next prime is 11102001451. The reversal of 11102001442 is 24410020111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277842 + ... + 315277.

It is an arithmetic number, because the mean of its divisors is an integer number (811388160).

Almost surely, 2^11102001442 is an apocalyptic number.

11102001442 is a deficient number, since it is larger than the sum of its proper divisors (8371314398).

11102001442 is a wasteful number, since it uses less digits than its factorization.

11102001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593326 (or 593319 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11102001442 its reverse (24410020111), we get a palindrome (35512021553).

The spelling of 11102001442 in words is "eleven billion, one hundred two million, one thousand, four hundred forty-two".