12220122212002 has 16 divisors (see below), whose sum is σ = 18341992581120. Its totient is φ = 6106125003552.

The previous prime is 12220122211949. The next prime is 12220122212057. The reversal of 12220122212002 is 20021222102221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94523518 + ... + 94652710.

It is an arithmetic number, because the mean of its divisors is an integer number (1146374536320).

Almost surely, 2^{12220122212002} is an apocalyptic number.

12220122212002 is a deficient number, since it is larger than the sum of its proper divisors (6121870369118).

12220122212002 is a wasteful number, since it uses less digits than its factorization.

12220122212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159297.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12220122212002 its reverse (20021222102221), we get a palindrome (32241344314223).

The spelling of 12220122212002 in words is "twelve trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, two".