11002011022231 has 8 divisors (see below), whose sum is σ = 11259863395200. Its totient is φ = 10746020399712.

The previous prime is 11002011022181. The next prime is 11002011022273. The reversal of 11002011022231 is 13222011020011.

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 11002011022231 - 2²³ = 11002002633623 is a prime.

It is a super-2 number, since 2×11002011022231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002011029231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465425656 + ... + 465449293.

It is an arithmetic number, because the mean of its divisors is an integer number (1407482924400).

Almost surely, 2^{11002011022231} is an apocalyptic number.

11002011022231 is a deficient number, since it is larger than the sum of its proper divisors (257852372969).

11002011022231 is an equidigital number, since it uses as much as digits as its factorization.

11002011022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930875225.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11002011022231 its reverse (13222011020011), we get a palindrome (24224022042242).

The spelling of 11002011022231 in words is "eleven trillion, two billion, eleven million, twenty-two thousand, two hundred thirty-one".