11002120200004 has 6 divisors (see below), whose sum is σ = 19253710350014. Its totient is φ = 5501060100000.

The previous prime is 11002120199827. The next prime is 11002120200053. The reversal of 11002120200004 is 40000202120011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5957738959104 + 5044381240900 = 2440848^2 + 2245970^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375265024997 + ... + 1375265025004.

Almost surely, 2^{11002120200004} is an apocalyptic number.

It is an amenable number.

11002120200004 is a deficient number, since it is larger than the sum of its proper divisors (8251590150010).

11002120200004 is a wasteful number, since it uses less digits than its factorization.

11002120200004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750530050005 (or 2750530050003 counting only the distinct ones).

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

Adding to 11002120200004 its reverse (40000202120011), we get a palindrome (51002322320015).

The spelling of 11002120200004 in words is "eleven trillion, two billion, one hundred twenty million, two hundred thousand, four".