220220112102 has 16 divisors (see below), whose sum is σ = 443077592832. Its totient is φ = 72967142600.

The previous prime is 220220112083. The next prime is 220220112143. The reversal of 220220112102 is 201211022022.

220220112102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 109889274 + ... + 109891277.

It is an arithmetic number, because the mean of its divisors is an integer number (27692349552).

Almost surely, 2^220220112102 is an apocalyptic number.

220220112102 is an abundant number, since it is smaller than the sum of its proper divisors (222857480730).

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

220220112102 is a wasteful number, since it uses less digits than its factorization.

220220112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219780723.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220220112102 its reverse (201211022022), we get a palindrome (421431134124).

The spelling of 220220112102 in words is "two hundred twenty billion, two hundred twenty million, one hundred twelve thousand, one hundred two".