12222200202 has 32 divisors (see below), whose sum is σ = 25033136832. Its totient is φ = 3976097664.

The previous prime is 12222200197. The next prime is 12222200227. The reversal of 12222200202 is 20200222221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310918 + ... + 348014.

It is an arithmetic number, because the mean of its divisors is an integer number (782285526).

Almost surely, 2^12222200202 is an apocalyptic number.

12222200202 is an abundant number, since it is smaller than the sum of its proper divisors (12810936630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12222200202 is a wasteful number, since it uses less digits than its factorization.

12222200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38422.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 12222200202 its reverse (20200222221), we get a palindrome (32422422423).

The spelling of 12222200202 in words is "twelve billion, two hundred twenty-two million, two hundred thousand, two hundred two".