12200320002 has 16 divisors (see below), whose sum is σ = 26277612480. Its totient is φ = 3753944592.

The previous prime is 12200319997. The next prime is 12200320009. The reversal of 12200320002 is 20002300221.

It is a self number, because there is not a number n which added to its sum of digits gives 12200320002.

It is not an unprimeable number, because it can be changed into a prime (12200320009) 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, 78207102 + ... + 78207257.

It is an arithmetic number, because the mean of its divisors is an integer number (1642350780).

Almost surely, 2^12200320002 is an apocalyptic number.

12200320002 is an abundant number, since it is smaller than the sum of its proper divisors (14077292478).

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

12200320002 is a wasteful number, since it uses less digits than its factorization.

12200320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156414377.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 12200320002 its reverse (20002300221), we get a palindrome (32202620223).

The spelling of 12200320002 in words is "twelve billion, two hundred million, three hundred twenty thousand, two".