11132221032330 has 128 divisors (see below), whose sum is σ = 27713664000000. Its totient is φ = 2858450343168.

The previous prime is 11132221032311. The next prime is 11132221032371. The reversal of 11132221032330 is 3323012223111.

It is a super-2 number, since 2×11132221032330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11132221032330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1145403211 + ... + 1145412929.

It is an arithmetic number, because the mean of its divisors is an integer number (216513000000).

Almost surely, 2^{11132221032330} is an apocalyptic number.

11132221032330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11132221032330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13856832000000).

11132221032330 is an abundant number, since it is smaller than the sum of its proper divisors (16581442967670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11132221032330 is a wasteful number, since it uses less digits than its factorization.

11132221032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11132221032330 its reverse (3323012223111), we get a palindrome (14455233255441).

The spelling of 11132221032330 in words is "eleven trillion, one hundred thirty-two billion, two hundred twenty-one million, thirty-two thousand, three hundred thirty".