11002201124 has 12 divisors (see below), whose sum is σ = 19383073500. Its totient is φ = 5464180128.

The previous prime is 11002201081. The next prime is 11002201127. The reversal of 11002201124 is 42110220011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 465178624 + 10537022500 = 21568^2 + 102650^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11002201099 and 11002201108.

It is not an unprimeable number, because it can be changed into a prime (11002201127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9229439 + ... + 9230630.

It is an arithmetic number, because the mean of its divisors is an integer number (1615256125).

Almost surely, 2^11002201124 is an apocalyptic number.

It is an amenable number.

11002201124 is a deficient number, since it is larger than the sum of its proper divisors (8380872376).

11002201124 is a wasteful number, since it uses less digits than its factorization.

11002201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18460222 (or 18460220 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11002201124 its reverse (42110220011), we get a palindrome (53112421135).

The spelling of 11002201124 in words is "eleven billion, two million, two hundred one thousand, one hundred twenty-four".