220101110110 has 96 divisors (see below), whose sum is σ = 483796592640. Its totient is φ = 71790868800.

The previous prime is 220101110101. The next prime is 220101110149. The reversal of 220101110110 is 11011101022.

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 47 ways as a sum of consecutive naturals, for example, 773415 + ... + 1019005.

It is an arithmetic number, because the mean of its divisors is an integer number (5039547840).

Almost surely, 2^220101110110 is an apocalyptic number.

220101110110 is an abundant number, since it is smaller than the sum of its proper divisors (263695482530).

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

220101110110 is a wasteful number, since it uses less digits than its factorization.

220101110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245702 (or 245695 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 220101110110 its reverse (11011101022), we get a palindrome (231112211132).

The spelling of 220101110110 in words is "two hundred twenty billion, one hundred one million, one hundred ten thousand, one hundred ten".