2220220110 has 64 divisors (see below), whose sum is σ = 5745841920. Its totient is φ = 547211520.

The previous prime is 2220220073. The next prime is 2220220157. The reversal of 2220220110 is 110220222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24132 + ... + 70871.

It is an arithmetic number, because the mean of its divisors is an integer number (89778780).

Almost surely, 2^2220220110 is an apocalyptic number.

2220220110 is an abundant number, since it is smaller than the sum of its proper divisors (3525621810).

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

2220220110 is a wasteful number, since it uses less digits than its factorization.

2220220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95073.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2220220110 is about 47119.2116869542. The cubic root of 2220220110 is about 1304.5638624188.

Adding to 2220220110 its reverse (110220222), we get a palindrome (2330440332).

The spelling of 2220220110 in words is "two billion, two hundred twenty million, two hundred twenty thousand, one hundred ten".