11002221010122 has 32 divisors (see below), whose sum is σ = 22483168441344. Its totient is φ = 3587692508400.

The previous prime is 11002221010051. The next prime is 11002221010127. The reversal of 11002221010122 is 22101012220011.

It is not an unprimeable number, because it can be changed into a prime (11002221010127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8553204 + ... + 9755087.

It is an arithmetic number, because the mean of its divisors is an integer number (702599013792).

Almost surely, 2^{11002221010122} is an apocalyptic number.

11002221010122 is an abundant number, since it is smaller than the sum of its proper divisors (11480947431222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002221010122 is a wasteful number, since it uses less digits than its factorization.

11002221010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18310474.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11002221010122 its reverse (22101012220011), we get a palindrome (33103233230133).

The spelling of 11002221010122 in words is "eleven trillion, two billion, two hundred twenty-one million, ten thousand, one hundred twenty-two".