12122201194 has 8 divisors (see below), whose sum is σ = 18363334788. Its totient is φ = 6001089600.

The previous prime is 12122201159. The next prime is 12122201209. The reversal of 12122201194 is 49110222121.

It can be written as a sum of positive squares in 2 ways, for example, as 12009310569 + 112890625 = 109587^2 + 10625^2 .

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, 30005247 + ... + 30005650.

Almost surely, 2^12122201194 is an apocalyptic number.

12122201194 is a deficient number, since it is larger than the sum of its proper divisors (6241133594).

12122201194 is a wasteful number, since it uses less digits than its factorization.

12122201194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60011000.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12122201194 in words is "twelve billion, one hundred twenty-two million, two hundred one thousand, one hundred ninety-four".