11122002022 has 24 divisors (see below), whose sum is σ = 17375137416. Its totient is φ = 5336280000.

The previous prime is 11122001999. The next prime is 11122002113. The reversal of 11122002022 is 22020022111.

It is a happy number.

11122002022 is digitally balanced in base 5, 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 = 11122001993 and 11122002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286897 + ... + 323347.

It is an arithmetic number, because the mean of its divisors is an integer number (723964059).

Almost surely, 2^11122002022 is an apocalyptic number.

11122002022 is a deficient number, since it is larger than the sum of its proper divisors (6253135394).

11122002022 is an equidigital number, since it uses as much as digits as its factorization.

11122002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36616 (or 36555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11122002022 its reverse (22020022111), we get a palindrome (33142024133).

The spelling of 11122002022 in words is "eleven billion, one hundred twenty-two million, two thousand, twenty-two".