12200221102000 has 40 divisors (see below), whose sum is σ = 29500134629472. Its totient is φ = 4880088440000.

The previous prime is 12200221101941. The next prime is 12200221102009. The reversal of 12200221102000 is 20112200221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (12200221102009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050053276 + ... + 3050057275.

Almost surely, 2^{12200221102000} is an apocalyptic number.

12200221102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200221102000 is an abundant number, since it is smaller than the sum of its proper divisors (17299913527472).

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

12200221102000 is an equidigital number, since it uses as much as digits as its factorization.

12200221102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100110574 (or 6100110558 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12200221102000 its reverse (20112200221), we get a palindrome (12220333302221).

The spelling of 12200221102000 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, one hundred two thousand".