11003222241 has 36 divisors (see below), whose sum is σ = 18229358784. Its totient is φ = 6378665040.

The previous prime is 11003222233. The next prime is 11003222291. The reversal of 11003222241 is 14222230011.

It is a happy number.

11003222241 is a `hidden beast` number, since 1 + 100 + 322 + 2 + 241 = 666.

It is not a de Polignac number, because 11003222241 - 2³ = 11003222233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11003222291) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 194605 + ... + 244698.

Almost surely, 2^11003222241 is an apocalyptic number.

11003222241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11003222241 is a deficient number, since it is larger than the sum of its proper divisors (7226136543).

11003222241 is a wasteful number, since it uses less digits than its factorization.

11003222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439354 (or 439340 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11003222241 its reverse (14222230011), we get a palindrome (25225452252).

The spelling of 11003222241 in words is "eleven billion, three million, two hundred twenty-two thousand, two hundred forty-one".