11021223112200 has 384 divisors, whose sum is σ = 44784657408000. Its totient is φ = 2437873977600.

The previous prime is 11021223112171. The next prime is 11021223112303. The reversal of 11021223112200 is 221132212011.

11021223112200 is a `hidden beast` number, since 1 + 1 + 0 + 212 + 231 + 1 + 220 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3530890 + ... + 5874489.

It is an arithmetic number, because the mean of its divisors is an integer number (116626712000).

Almost surely, 2^{11021223112200} is an apocalyptic number.

11021223112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021223112200 is an abundant number, since it is smaller than the sum of its proper divisors (33763434295800).

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

11021223112200 is a wasteful number, since it uses less digits than its factorization.

11021223112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405442 (or 9405427 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11021223112200 its reverse (221132212011), we get a palindrome (11242355324211).

The spelling of 11021223112200 in words is "eleven trillion, twenty-one billion, two hundred twenty-three million, one hundred twelve thousand, two hundred".