11002022122012 has 24 divisors (see below), whose sum is σ = 19262080639872. Its totient is φ = 5498570972400.

The previous prime is 11002022122009. The next prime is 11002022122019. The reversal of 11002022122012 is 21022122020011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002022122019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105774343 + ... + 105878305.

It is an arithmetic number, because the mean of its divisors is an integer number (802586693328).

Almost surely, 2^{11002022122012} is an apocalyptic number.

It is an amenable number.

11002022122012 is a deficient number, since it is larger than the sum of its proper divisors (8260058517860).

11002022122012 is a wasteful number, since it uses less digits than its factorization.

11002022122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115449 (or 115447 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11002022122012 its reverse (21022122020011), we get a palindrome (32024144142023).

The spelling of 11002022122012 in words is "eleven trillion, two billion, twenty-two million, one hundred twenty-two thousand, twelve".