11042202250 has 32 divisors (see below), whose sum is σ = 21569753088. Its totient is φ = 4224840400.

The previous prime is 11042202247. The next prime is 11042202257. The reversal of 11042202250 is 5220224011.

It is not an unprimeable number, because it can be changed into a prime (11042202257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954442 + ... + 965941.

It is an arithmetic number, because the mean of its divisors is an integer number (674054784).

Almost surely, 2^11042202250 is an apocalyptic number.

11042202250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11042202250 is a deficient number, since it is larger than the sum of its proper divisors (10527550838).

11042202250 is a wasteful number, since it uses less digits than its factorization.

11042202250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920423 (or 1920413 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 11042202250 its reverse (5220224011), we get a palindrome (16262426261).

The spelling of 11042202250 in words is "eleven billion, forty-two million, two hundred two thousand, two hundred fifty".