11002122122200 has 192 divisors, whose sum is σ = 28189927916640. Its totient is φ = 3960000000000.

The previous prime is 11002122122191. The next prime is 11002122122213. The reversal of 11002122122200 is 222122120011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1222317700 + ... + 1222326700.

Almost surely, 2^{11002122122200} is an apocalyptic number.

11002122122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002122122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14094963958320).

11002122122200 is an abundant number, since it is smaller than the sum of its proper divisors (17187805794440).

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

11002122122200 is a wasteful number, since it uses less digits than its factorization.

11002122122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14630 (or 14621 counting only the distinct ones).

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

Adding to 11002122122200 its reverse (222122120011), we get a palindrome (11224244242211).

The spelling of 11002122122200 in words is "eleven trillion, two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".