11002021022 has 32 divisors (see below), whose sum is σ = 17791297920. Its totient is φ = 5085793440.

The previous prime is 11002021007. The next prime is 11002021033. The reversal of 11002021022 is 22012020011.

It is a happy number.

11002021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11002020994 and 11002021012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2486372 + ... + 2490792.

It is an arithmetic number, because the mean of its divisors is an integer number (555978060).

Almost surely, 2^11002021022 is an apocalyptic number.

11002021022 is a deficient number, since it is larger than the sum of its proper divisors (6789276898).

11002021022 is a wasteful number, since it uses less digits than its factorization.

11002021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11002021022 its reverse (22012020011), we get a palindrome (33014041033).

The spelling of 11002021022 in words is "eleven billion, two million, twenty-one thousand, twenty-two".