11200221212000 has 96 divisors (see below), whose sum is σ = 27520388479584. Its totient is φ = 4479853248000.

The previous prime is 11200221211997. The next prime is 11200221212041. The reversal of 11200221212000 is 21212200211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89869730 + ... + 89994270.

It is an arithmetic number, because the mean of its divisors is an integer number (286670713329).

Almost surely, 2^{11200221212000} is an apocalyptic number.

11200221212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200221212000 is an abundant number, since it is smaller than the sum of its proper divisors (16320167267584).

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

11200221212000 is a wasteful number, since it uses less digits than its factorization.

11200221212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147049 (or 147031 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11200221212000 its reverse (21212200211), we get a palindrome (11221433412211).

The spelling of 11200221212000 in words is "eleven trillion, two hundred billion, two hundred twenty-one million, two hundred twelve thousand".