11223032022 has 48 divisors (see below), whose sum is σ = 25420711680. Its totient is φ = 3571744176.

The previous prime is 11223031973. The next prime is 11223032039. The reversal of 11223032022 is 22023032211.

11223032022 is a `hidden beast` number, since 112 + 230 + 320 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11223031986 and 11223032004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201679 + ... + 251237.

It is an arithmetic number, because the mean of its divisors is an integer number (529598160).

Almost surely, 2^11223032022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11223032022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12710355840).

11223032022 is an abundant number, since it is smaller than the sum of its proper divisors (14197679658).

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

11223032022 is a wasteful number, since it uses less digits than its factorization.

11223032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50137 (or 50134 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11223032022 its reverse (22023032211), we get a palindrome (33246064233).

The spelling of 11223032022 in words is "eleven billion, two hundred twenty-three million, thirty-two thousand, twenty-two".