11220331022296 has 64 divisors (see below), whose sum is σ = 23296119799680. Its totient is φ = 5023750126080.

The previous prime is 11220331022291. The next prime is 11220331022377. The reversal of 11220331022296 is 69222013302211.

It is a super-2 number, since 2×11220331022296² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220331022291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182235 + ... + 4740661.

It is an arithmetic number, because the mean of its divisors is an integer number (364001871870).

Almost surely, 2^{11220331022296} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11220331022296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11648059899840).

11220331022296 is an abundant number, since it is smaller than the sum of its proper divisors (12075788777384).

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

11220331022296 is a wasteful number, since it uses less digits than its factorization.

11220331022296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558864 (or 4558860 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 11220331022296 in words is "eleven trillion, two hundred twenty billion, three hundred thirty-one million, twenty-two thousand, two hundred ninety-six".