11002200202021 has 32 divisors (see below), whose sum is σ = 13048341062400. Its totient is φ = 9082742423040.

The previous prime is 11002200202003. The next prime is 11002200202057. The reversal of 11002200202021 is 12020200220011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11002200202021 - 2¹¹ = 11002200199973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002200201992 and 11002200202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002200200021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3391051 + ... + 5788231.

It is an arithmetic number, because the mean of its divisors is an integer number (407760658200).

Almost surely, 2^{11002200202021} is an apocalyptic number.

It is an amenable number.

11002200202021 is a deficient number, since it is larger than the sum of its proper divisors (2046140860379).

11002200202021 is a wasteful number, since it uses less digits than its factorization.

11002200202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397469.

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

Adding to 11002200202021 its reverse (12020200220011), we get a palindrome (23022400422032).

The spelling of 11002200202021 in words is "eleven trillion, two billion, two hundred million, two hundred two thousand, twenty-one".