11121332210 has 32 divisors (see below), whose sum is σ = 20095713792. Its totient is φ = 4431386880.

The previous prime is 11121332207. The next prime is 11121332251. The reversal of 11121332210 is 1223312111.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510047 + ... + 3513213.

It is an arithmetic number, because the mean of its divisors is an integer number (627991056).

Almost surely, 2^11121332210 is an apocalyptic number.

11121332210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121332210 is a deficient number, since it is larger than the sum of its proper divisors (8974381582).

11121332210 is a wasteful number, since it uses less digits than its factorization.

11121332210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11121332210 its reverse (1223312111), we get a palindrome (12344644321).

The spelling of 11121332210 in words is "eleven billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred ten".