220120222210110 has 48 divisors (see below), whose sum is σ = 572314709347056. Its totient is φ = 58698507297024.

The previous prime is 220120222210093. The next prime is 220120222210139. The reversal of 220120222210110 is 11012222021022.

It is a happy number.

220120222210110 is a `hidden beast` number, since 2 + 2 + 0 + 120 + 222 + 210 + 110 = 666.

220120222210110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20505382 + ... + 29337878.

It is an arithmetic number, because the mean of its divisors is an integer number (11923223111397).

Almost surely, 2^{220120222210110} is an apocalyptic number.

220120222210110 is an abundant number, since it is smaller than the sum of its proper divisors (352194487136946).

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

220120222210110 is a wasteful number, since it uses less digits than its factorization.

220120222210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9109417 (or 9109414 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220120222210110 its reverse (11012222021022), we get a palindrome (231132444231132).

The spelling of 220120222210110 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred ten".