220103120132 has 24 divisors (see below), whose sum is σ = 446776486464. Its totient is φ = 92921998752.

The previous prime is 220103120129. The next prime is 220103120141. The reversal of 220103120132 is 231021301022.

It is a self number, because there is not a number n which added to its sum of digits gives 220103120132.

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, 58661003 + ... + 58664754.

It is an arithmetic number, because the mean of its divisors is an integer number (18615686936).

Almost surely, 2^220103120132 is an apocalyptic number.

It is an amenable number.

220103120132 is an abundant number, since it is smaller than the sum of its proper divisors (226673366332).

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

220103120132 is a wasteful number, since it uses less digits than its factorization.

220103120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117325835 (or 117325833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220103120132 its reverse (231021301022), we get a palindrome (451124421154).

The spelling of 220103120132 in words is "two hundred twenty billion, one hundred three million, one hundred twenty thousand, one hundred thirty-two".