11002421322 has 24 divisors (see below), whose sum is σ = 24721490976. Its totient is φ = 3667473612.

The previous prime is 11002421321. The next prime is 11002421329. The reversal of 11002421322 is 22312420011.

It is a happy number.

11002421322 is a `hidden beast` number, since 1 + 100 + 242 + 1 + 322 = 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 = 11002421295 and 11002421304.

It is not an unprimeable number, because it can be changed into a prime (11002421321) 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, 11318878 + ... + 11319849.

It is an arithmetic number, because the mean of its divisors is an integer number (1030062124).

Almost surely, 2^11002421322 is an apocalyptic number.

11002421322 is an abundant number, since it is smaller than the sum of its proper divisors (13719069654).

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

11002421322 is an equidigital number, since it uses as much as digits as its factorization.

11002421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22638744 (or 22638732 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11002421322 its reverse (22312420011), we get a palindrome (33314841333).

The spelling of 11002421322 in words is "eleven billion, two million, four hundred twenty-one thousand, three hundred twenty-two".