11002312212122 has 32 divisors (see below), whose sum is σ = 20577697418880. Its totient is φ = 4286209999680.

The previous prime is 11002312212041. The next prime is 11002312212127. The reversal of 11002312212122 is 22121221320011.

It is a junction number, because it is equal to n+sod(n) for n = 11002312212094 and 11002312212103.

It is not an unprimeable number, because it can be changed into a prime (11002312212127) 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, 1738997 + ... + 5002872.

It is an arithmetic number, because the mean of its divisors is an integer number (643053044340).

Almost surely, 2^{11002312212122} is an apocalyptic number.

11002312212122 is a deficient number, since it is larger than the sum of its proper divisors (9575385206758).

11002312212122 is a wasteful number, since it uses less digits than its factorization.

11002312212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752486.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11002312212122 its reverse (22121221320011), we get a palindrome (33123533532133).

The spelling of 11002312212122 in words is "eleven trillion, two billion, three hundred twelve million, two hundred twelve thousand, one hundred twenty-two".