220110120120202 has 32 divisors (see below), whose sum is σ = 359124323970384. Its totient is φ = 100571854656000.

The previous prime is 220110120120193. The next prime is 220110120120203. The reversal of 220110120120202 is 202021021011022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 215330120605161 + 4779999515041 = 14674131^2 + 2186321^2 .

It is not an unprimeable number, because it can be changed into a prime (220110120120203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17968548 + ... + 27624064.

Almost surely, 2^{220110120120202} is an apocalyptic number.

220110120120202 is a deficient number, since it is larger than the sum of its proper divisors (139014203850182).

220110120120202 is a wasteful number, since it uses less digits than its factorization.

220110120120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9664314.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220110120120202 its reverse (202021021011022), we get a palindrome (422131141131224).

The spelling of 220110120120202 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty million, one hundred twenty thousand, two hundred two".