11002203222121 has 8 divisors (see below), whose sum is σ = 11061082658304. Its totient is φ = 10943337080880.

The previous prime is 11002203222119. The next prime is 11002203222149. The reversal of 11002203222121 is 12122230220011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11002203222121 - 2¹ = 11002203222119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002303222121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661995 + ... + 4976608.

It is an arithmetic number, because the mean of its divisors is an integer number (1382635332288).

Almost surely, 2^{11002203222121} is an apocalyptic number.

It is an amenable number.

11002203222121 is a deficient number, since it is larger than the sum of its proper divisors (58879436183).

11002203222121 is an equidigital number, since it uses as much as digits as its factorization.

11002203222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647471.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11002203222121 its reverse (12122230220011), we get a palindrome (23124433442132).

The spelling of 11002203222121 in words is "eleven trillion, two billion, two hundred three million, two hundred twenty-two thousand, one hundred twenty-one".