11100012242 has 16 divisors (see below), whose sum is σ = 18165276864. Its totient is φ = 5045010000.

The previous prime is 11100012239. The next prime is 11100012277. The reversal of 11100012242 is 24221000111.

It is a happy number.

11100012242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452267 + ... + 476177.

It is an arithmetic number, because the mean of its divisors is an integer number (1135329804).

Almost surely, 2^11100012242 is an apocalyptic number.

11100012242 is a deficient number, since it is larger than the sum of its proper divisors (7065264622).

11100012242 is a wasteful number, since it uses less digits than its factorization.

11100012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45025.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11100012242 its reverse (24221000111), we get a palindrome (35321012353).

The spelling of 11100012242 in words is "eleven billion, one hundred million, twelve thousand, two hundred forty-two".