11331220010 has 32 divisors (see below), whose sum is σ = 22254912000. Its totient is φ = 4119607360.

The previous prime is 11331220007. The next prime is 11331220169. The reversal of 11331220010 is 1002213311.

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, 867911 + ... + 880869.

It is an arithmetic number, because the mean of its divisors is an integer number (695466000).

Almost surely, 2^11331220010 is an apocalyptic number.

11331220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331220010 is a deficient number, since it is larger than the sum of its proper divisors (10923691990).

11331220010 is a wasteful number, since it uses less digits than its factorization.

11331220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20926.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11331220010 its reverse (1002213311), we get a palindrome (12333433321).

The spelling of 11331220010 in words is "eleven billion, three hundred thirty-one million, two hundred twenty thousand, ten".