11002323222 has 24 divisors (see below), whose sum is σ = 26005491720. Its totient is φ = 3334037280.

The previous prime is 11002323209. The next prime is 11002323223. The reversal of 11002323222 is 22232320011.

11002323222 is a `hidden beast` number, since 110 + 0 + 232 + 322 + 2 = 666.

It is a super-2 number, since 2×11002323222² (a number of 21 digits) contains 22 as substring.

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 = 11002323195 and 11002323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002323223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27783447 + ... + 27783842.

It is an arithmetic number, because the mean of its divisors is an integer number (1083562155).

Almost surely, 2^11002323222 is an apocalyptic number.

11002323222 is an abundant number, since it is smaller than the sum of its proper divisors (15003168498).

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

11002323222 is a wasteful number, since it uses less digits than its factorization.

11002323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55567308 (or 55567305 counting only the distinct ones).

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

Adding to 11002323222 its reverse (22232320011), we get a palindrome (33234643233).

The spelling of 11002323222 in words is "eleven billion, two million, three hundred twenty-three thousand, two hundred twenty-two".