12201111322 has 8 divisors (see below), whose sum is σ = 18306718272. Its totient is φ = 6098871900.

The previous prime is 12201111319. The next prime is 12201111337. The reversal of 12201111322 is 22311110221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12201111296 and 12201111305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832804 + ... + 847327.

It is an arithmetic number, because the mean of its divisors is an integer number (2288339784).

Almost surely, 2^12201111322 is an apocalyptic number.

12201111322 is a deficient number, since it is larger than the sum of its proper divisors (6105606950).

12201111322 is a wasteful number, since it uses less digits than its factorization.

12201111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683764.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12201111322 its reverse (22311110221), we get a palindrome (34512221543).

The spelling of 12201111322 in words is "twelve billion, two hundred one million, one hundred eleven thousand, three hundred twenty-two".