12222110220002 has 16 divisors (see below), whose sum is σ = 18342430265592. Its totient is φ = 6107967016320.

The previous prime is 12222110219999. The next prime is 12222110220011. The reversal of 12222110220002 is 20002201122221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11281208280001 + 940901940001 = 3358751^2 + 970001^2 .

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, 226892552 + ... + 226946412.

Almost surely, 2^{12222110220002} is an apocalyptic number.

12222110220002 is a deficient number, since it is larger than the sum of its proper divisors (6120320045590).

12222110220002 is a wasteful number, since it uses less digits than its factorization.

12222110220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109093.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12222110220002 its reverse (20002201122221), we get a palindrome (32224311342223).

The spelling of 12222110220002 in words is "twelve trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty thousand, two".