2110110220220 has 24 divisors (see below), whose sum is σ = 4574174414208. Its totient is φ = 816816859200.

The previous prime is 2110110220201. The next prime is 2110110220243. The reversal of 2110110220220 is 220220110112.

It is a junction number, because it is equal to n+sod(n) for n = 2110110220195 and 2110110220204.

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, 1701701171 + ... + 1701702410.

It is an arithmetic number, because the mean of its divisors is an integer number (190590600592).

Almost surely, 2^{2110110220220} is an apocalyptic number.

2110110220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110110220220 is an abundant number, since it is smaller than the sum of its proper divisors (2464064193988).

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

2110110220220 is a wasteful number, since it uses less digits than its factorization.

2110110220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403403621 (or 3403403619 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2110110220220 its reverse (220220110112), we get a palindrome (2330330330332).

The spelling of 2110110220220 in words is "two trillion, one hundred ten billion, one hundred ten million, two hundred twenty thousand, two hundred twenty".