11002022212212 has 96 divisors (see below), whose sum is σ = 29125555334400. Its totient is φ = 3590700627456.

The previous prime is 11002022212187. The next prime is 11002022212249. The reversal of 11002022212212 is 21221222020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4012912 + ... + 6173127.

It is an arithmetic number, because the mean of its divisors is an integer number (303391201400).

Almost surely, 2^{11002022212212} is an apocalyptic number.

11002022212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11002022212212 is an abundant number, since it is smaller than the sum of its proper divisors (18123533122188).

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

11002022212212 is a wasteful number, since it uses less digits than its factorization.

11002022212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186262 (or 10186254 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11002022212212 its reverse (21221222020011), we get a palindrome (32223244232223).

The spelling of 11002022212212 in words is "eleven trillion, two billion, twenty-two million, two hundred twelve thousand, two hundred twelve".