11002320122 has 16 divisors (see below), whose sum is σ = 16851699432. Its totient is φ = 5386187520.

The previous prime is 11002320113. The next prime is 11002320167. The reversal of 11002320122 is 22102320011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10893305641 + 109014481 = 104371^2 + 10441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11002320097 and 11002320106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255029 + ... + 295032.

Almost surely, 2^11002320122 is an apocalyptic number.

11002320122 is a deficient number, since it is larger than the sum of its proper divisors (5849379310).

11002320122 is a wasteful number, since it uses less digits than its factorization.

11002320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550273.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11002320122 its reverse (22102320011), we get a palindrome (33104640133).

The spelling of 11002320122 in words is "eleven billion, two million, three hundred twenty thousand, one hundred twenty-two".