12200120322 has 32 divisors (see below), whose sum is σ = 27419672448. Its totient is φ = 3590670336.

The previous prime is 12200120311. The next prime is 12200120333. The reversal of 12200120322 is 22302100221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12200120311) and next prime (12200120333).

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, 3398463 + ... + 3402050.

It is an arithmetic number, because the mean of its divisors is an integer number (856864764).

Almost surely, 2^12200120322 is an apocalyptic number.

12200120322 is an abundant number, since it is smaller than the sum of its proper divisors (15219552126).

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

12200120322 is a wasteful number, since it uses less digits than its factorization.

12200120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800554.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12200120322 its reverse (22302100221), we get a palindrome (34502220543).

The spelling of 12200120322 in words is "twelve billion, two hundred million, one hundred twenty thousand, three hundred twenty-two".