11323310022 has 48 divisors (see below), whose sum is σ = 25279446192. Its totient is φ = 3660396480.

The previous prime is 11323309999. The next prime is 11323310023. The reversal of 11323310022 is 22001332311.

11323310022 is a `hidden beast` number, since 11 + 323 + 310 + 0 + 22 = 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 = 11323309977 and 11323310004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323310023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176772 + ... + 232152.

It is an arithmetic number, because the mean of its divisors is an integer number (526655129).

Almost surely, 2^11323310022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323310022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12639723096).

11323310022 is an abundant number, since it is smaller than the sum of its proper divisors (13956136170).

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

11323310022 is a wasteful number, since it uses less digits than its factorization.

11323310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55733 (or 55730 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11323310022 its reverse (22001332311), we get a palindrome (33324642333).

The spelling of 11323310022 in words is "eleven billion, three hundred twenty-three million, three hundred ten thousand, twenty-two".