12220343020200 has 192 divisors, whose sum is σ = 43296641516160. Its totient is φ = 2793110814720.

The previous prime is 12220343020177. The next prime is 12220343020201. The reversal of 12220343020200 is 202034302221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12220343020201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157616644 + ... + 157694156.

It is an arithmetic number, because the mean of its divisors is an integer number (225503341230).

Almost surely, 2^{12220343020200} is an apocalyptic number.

12220343020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220343020200 is an abundant number, since it is smaller than the sum of its proper divisors (31076298495960).

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

12220343020200 is a wasteful number, since it uses less digits than its factorization.

12220343020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115076 (or 115067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12220343020200 its reverse (202034302221), we get a palindrome (12422377322421).

The spelling of 12220343020200 in words is "twelve trillion, two hundred twenty billion, three hundred forty-three million, twenty thousand, two hundred".