2220122110 has 16 divisors (see below), whose sum is σ = 4006940256. Its totient is φ = 885666528.

The previous prime is 2220122087. The next prime is 2220122111. The reversal of 2220122110 is 112210222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220122111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293874 + ... + 301333.

It is an arithmetic number, because the mean of its divisors is an integer number (250433766).

Almost surely, 2^2220122110 is an apocalyptic number.

2220122110 is a deficient number, since it is larger than the sum of its proper divisors (1786818146).

2220122110 is a wasteful number, since it uses less digits than its factorization.

2220122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595587.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2220122110 is about 47118.1717599484. The cubic root of 2220122110 is about 1304.5446677544.

Adding to 2220122110 its reverse (112210222), we get a palindrome (2332332332).

The spelling of 2220122110 in words is "two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred ten".