220020110110 has 16 divisors (see below), whose sum is σ = 398885382000. Its totient is φ = 87374892096.

The previous prime is 220020110087. The next prime is 220020110231. The reversal of 220020110110 is 11011020022.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 79142535 + ... + 79145314.

It is an arithmetic number, because the mean of its divisors is an integer number (24930336375).

Almost surely, 2^220020110110 is an apocalyptic number.

220020110110 is a deficient number, since it is larger than the sum of its proper divisors (178865271890).

220020110110 is a wasteful number, since it uses less digits than its factorization.

220020110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158287995.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220020110110 its reverse (11011020022), we get a palindrome (231031130132).

The spelling of 220020110110 in words is "two hundred twenty billion, twenty million, one hundred ten thousand, one hundred ten".