220110102021110 has 24 divisors (see below), whose sum is σ = 460883601375840. Its totient is φ = 75466320692784.

The previous prime is 220110102021083. The next prime is 220110102021127. The reversal of 220110102021110 is 11120201011022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224602144430 + ... + 224602145409.

It is an arithmetic number, because the mean of its divisors is an integer number (19203483390660).

Almost surely, 2^{220110102021110} is an apocalyptic number.

220110102021110 is an abundant number, since it is smaller than the sum of its proper divisors (240773499354730).

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

220110102021110 is a wasteful number, since it uses less digits than its factorization.

220110102021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449204289860 (or 449204289853 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220110102021110 its reverse (11120201011022), we get a palindrome (231230303032132).

The spelling of 220110102021110 in words is "two hundred twenty trillion, one hundred ten billion, one hundred two million, twenty-one thousand, one hundred ten".