11002110122222 has 12 divisors (see below), whose sum is σ = 17531043984600. Its totient is φ = 5177463586656.

The previous prime is 11002110122189. The next prime is 11002110122231. The reversal of 11002110122222 is 22222101120011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11002110122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9517395722 + ... + 9517396877.

It is an arithmetic number, because the mean of its divisors is an integer number (1460920332050).

Almost surely, 2^{11002110122222} is an apocalyptic number.

11002110122222 is a deficient number, since it is larger than the sum of its proper divisors (6528933862378).

11002110122222 is a wasteful number, since it uses less digits than its factorization.

11002110122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19034792635 (or 19034792618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11002110122222 its reverse (22222101120011), we get a palindrome (33224211242233).

The spelling of 11002110122222 in words is "eleven trillion, two billion, one hundred ten million, one hundred twenty-two thousand, two hundred twenty-two".