220120103210 has 128 divisors (see below), whose sum is σ = 499913441280. Its totient is φ = 68040048384.

The previous prime is 220120103183. The next prime is 220120103299. The reversal of 220120103210 is 12301021022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6007967 + ... + 6044493.

It is an arithmetic number, because the mean of its divisors is an integer number (3905573760).

Almost surely, 2^220120103210 is an apocalyptic number.

220120103210 is an abundant number, since it is smaller than the sum of its proper divisors (279793338070).

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

220120103210 is a wasteful number, since it uses less digits than its factorization.

220120103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36780.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220120103210 its reverse (12301021022), we get a palindrome (232421124232).

The spelling of 220120103210 in words is "two hundred twenty billion, one hundred twenty million, one hundred three thousand, two hundred ten".