12220223103102 has 32 divisors (see below), whose sum is σ = 27949191264000. Its totient is φ = 3489335722368.

The previous prime is 12220223103079. The next prime is 12220223103131. The reversal of 12220223103102 is 20130132202221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89789227 + ... + 89925222.

It is an arithmetic number, because the mean of its divisors is an integer number (873412227000).

Almost surely, 2^{12220223103102} is an apocalyptic number.

12220223103102 is an abundant number, since it is smaller than the sum of its proper divisors (15728968160898).

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

12220223103102 is a wasteful number, since it uses less digits than its factorization.

12220223103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179716080.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12220223103102 its reverse (20130132202221), we get a palindrome (32350355305323).

The spelling of 12220223103102 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-three million, one hundred three thousand, one hundred two".