11102002221212 has 24 divisors (see below), whose sum is σ = 22332351298656. Its totient is φ = 4730498054208.

The previous prime is 11102002221209. The next prime is 11102002221251. The reversal of 11102002221212 is 21212220020111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145949143 + ... + 1145958830.

It is an arithmetic number, because the mean of its divisors is an integer number (930514637444).

Almost surely, 2^{11102002221212} is an apocalyptic number.

It is an amenable number.

11102002221212 is an abundant number, since it is smaller than the sum of its proper divisors (11230349077444).

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

11102002221212 is a wasteful number, since it uses less digits than its factorization.

11102002221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291908157 (or 2291908155 counting only the distinct ones).

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

Adding to 11102002221212 its reverse (21212220020111), we get a palindrome (32314222241323).

The spelling of 11102002221212 in words is "eleven trillion, one hundred two billion, two million, two hundred twenty-one thousand, two hundred twelve".