11002020244 has 12 divisors (see below), whose sum is σ = 19254943764. Its totient is φ = 5500607744.

The previous prime is 11002020223. The next prime is 11002020269. The reversal of 11002020244 is 44202020011.

It can be written as a sum of positive squares in 2 ways, for example, as 8854810000 + 2147210244 = 94100^2 + 46338^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34207 + ... + 152230.

It is an arithmetic number, because the mean of its divisors is an integer number (1604578647).

Almost surely, 2^11002020244 is an apocalyptic number.

It is an amenable number.

11002020244 is a deficient number, since it is larger than the sum of its proper divisors (8252923520).

11002020244 is a wasteful number, since it uses less digits than its factorization.

11002020244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201194 (or 201192 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11002020244 its reverse (44202020011), we get a palindrome (55204040255).

The spelling of 11002020244 in words is "eleven billion, two million, twenty thousand, two hundred forty-four".