11220222310332 has 192 divisors, whose sum is σ = 31446911483904. Its totient is φ = 3046376148480.

The previous prime is 11220222310291. The next prime is 11220222310387. The reversal of 11220222310332 is 23301322202211.

It is a congruent number.

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, 43020873 + ... + 43280895.

It is an arithmetic number, because the mean of its divisors is an integer number (163785997312).

Almost surely, 2^{11220222310332} is an apocalyptic number.

11220222310332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11220222310332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15723455741952).

11220222310332 is an abundant number, since it is smaller than the sum of its proper divisors (20226689173572).

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

11220222310332 is a wasteful number, since it uses less digits than its factorization.

11220222310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260368 (or 260366 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11220222310332 its reverse (23301322202211), we get a palindrome (34521544512543).

The spelling of 11220222310332 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-two million, three hundred ten thousand, three hundred thirty-two".