12220120222102 has 32 divisors (see below), whose sum is σ = 20602087466688. Its totient is φ = 5393886554496.

The previous prime is 12220120222097. The next prime is 12220120222103. The reversal of 12220120222102 is 20122202102221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220120222102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220120222103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609668 + ... + 5199160.

It is an arithmetic number, because the mean of its divisors is an integer number (643815233334).

Almost surely, 2^{12220120222102} is an apocalyptic number.

12220120222102 is a deficient number, since it is larger than the sum of its proper divisors (8381967244586).

12220120222102 is a wasteful number, since it uses less digits than its factorization.

12220120222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595224.

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

Adding to 12220120222102 its reverse (20122202102221), we get a palindrome (32342322324323).

The spelling of 12220120222102 in words is "twelve trillion, two hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand, one hundred two".