12201004222 has 16 divisors (see below), whose sum is σ = 20162959344. Its totient is φ = 5491000000.

The previous prime is 12201004219. The next prime is 12201004241. The reversal of 12201004222 is 22240010221.

It is a junction number, because it is equal to n+sod(n) for n = 12201004196 and 12201004205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2743279 + ... + 2747722.

It is an arithmetic number, because the mean of its divisors is an integer number (1260184959).

Almost surely, 2^12201004222 is an apocalyptic number.

12201004222 is a deficient number, since it is larger than the sum of its proper divisors (7961955122).

12201004222 is a wasteful number, since it uses less digits than its factorization.

12201004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491115.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12201004222 its reverse (22240010221), we get a palindrome (34441014443).

The spelling of 12201004222 in words is "twelve billion, two hundred one million, four thousand, two hundred twenty-two".