11022223202320 has 160 divisors (see below), whose sum is σ = 28027614867840. Its totient is φ = 3997875793920.

The previous prime is 11022223202317. The next prime is 11022223202323. The reversal of 11022223202320 is 2320232222011.

It is an interprime number because it is at equal distance from previous prime (11022223202317) and next prime (11022223202323).

It is a super-2 number, since 2×11022223202320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11022223202291 and 11022223202300.

It is not an unprimeable number, because it can be changed into a prime (11022223202323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892698387 + ... + 892710733.

It is an arithmetic number, because the mean of its divisors is an integer number (175172592924).

Almost surely, 2^{11022223202320} is an apocalyptic number.

11022223202320 is a gapful number since it is divisible by the number (10) 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 11022223202320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14013807433920).

11022223202320 is an abundant number, since it is smaller than the sum of its proper divisors (17005391665520).

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

11022223202320 is a wasteful number, since it uses less digits than its factorization.

11022223202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873 (or 14867 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11022223202320 its reverse (2320232222011), we get a palindrome (13342455424331).

The spelling of 11022223202320 in words is "eleven trillion, twenty-two billion, two hundred twenty-three million, two hundred two thousand, three hundred twenty".