11322023022 has 80 divisors (see below), whose sum is σ = 25660150560. Its totient is φ = 3730987008.

The previous prime is 11322023021. The next prime is 11322023087. The reversal of 11322023022 is 22032022311.

11322023022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 11322022986 and 11322023004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322023021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12319479 + ... + 12320397.

It is an arithmetic number, because the mean of its divisors is an integer number (320751882).

Almost surely, 2^11322023022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11322023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12830075280).

11322023022 is an abundant number, since it is smaller than the sum of its proper divisors (14338127538).

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

11322023022 is a wasteful number, since it uses less digits than its factorization.

11322023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1710 counting only the distinct ones).

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

Adding to 11322023022 its reverse (22032022311), we get a palindrome (33354045333).

The spelling of 11322023022 in words is "eleven billion, three hundred twenty-two million, twenty-three thousand, twenty-two".