12200251322 has 8 divisors (see below), whose sum is σ = 20914716576. Its totient is φ = 5228679132.

The previous prime is 12200251111. The next prime is 12200251369. The reversal of 12200251322 is 22315200221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12200251322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200251294 and 12200251303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435723248 + ... + 435723275.

It is an arithmetic number, because the mean of its divisors is an integer number (2614339572).

Almost surely, 2^12200251322 is an apocalyptic number.

12200251322 is a deficient number, since it is larger than the sum of its proper divisors (8714465254).

12200251322 is an equidigital number, since it uses as much as digits as its factorization.

12200251322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871446532.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 12200251322 its reverse (22315200221), we get a palindrome (34515451543).

The spelling of 12200251322 in words is "twelve billion, two hundred million, two hundred fifty-one thousand, three hundred twenty-two".