11032220331 has 40 divisors (see below), whose sum is σ = 18273251568. Its totient is φ = 6576552000.

The previous prime is 11032220321. The next prime is 11032220333. The reversal of 11032220331 is 13302223011.

11032220331 is a `hidden beast` number, since 1 + 10 + 322 + 2 + 0 + 331 = 666.

It is not a de Polignac number, because 11032220331 - 2⁶ = 11032220267 is a prime.

It is a super-2 number, since 2×11032220331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11032220333) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47140 + ... + 155841.

Almost surely, 2^11032220331 is an apocalyptic number.

11032220331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11032220331 is a deficient number, since it is larger than the sum of its proper divisors (7241031237).

11032220331 is a wasteful number, since it uses less digits than its factorization.

11032220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203065 (or 203056 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11032220331 its reverse (13302223011), we get a palindrome (24334443342).

The spelling of 11032220331 in words is "eleven billion, thirty-two million, two hundred twenty thousand, three hundred thirty-one".