12102200202000 has 80 divisors (see below), whose sum is σ = 39017493470592. Its totient is φ = 3227253385600.

The previous prime is 12102200201981. The next prime is 12102200202007. The reversal of 12102200202000 is 20200220121.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (12102200202007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008510684 + ... + 1008522683.

Almost surely, 2^{12102200202000} is an apocalyptic number.

12102200202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102200202000 is an abundant number, since it is smaller than the sum of its proper divisors (26915293268592).

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

12102200202000 is a wasteful number, since it uses less digits than its factorization.

12102200202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017033393 (or 2017033377 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12102200202000 its reverse (20200220121), we get a palindrome (12122400422121).

The spelling of 12102200202000 in words is "twelve trillion, one hundred two billion, two hundred million, two hundred two thousand".