12111322202 has 8 divisors (see below), whose sum is σ = 20762266656. Its totient is φ = 5190566652.

The previous prime is 12111322187. The next prime is 12111322211. The reversal of 12111322202 is 20222311121.

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

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, 432547208 + ... + 432547235.

It is an arithmetic number, because the mean of its divisors is an integer number (2595283332).

Almost surely, 2^12111322202 is an apocalyptic number.

12111322202 is a deficient number, since it is larger than the sum of its proper divisors (8650944454).

12111322202 is an equidigital number, since it uses as much as digits as its factorization.

12111322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865094452.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12111322202 its reverse (20222311121), we get a palindrome (32333633323).

The spelling of 12111322202 in words is "twelve billion, one hundred eleven million, three hundred twenty-two thousand, two hundred two".