110221010202020 has 96 divisors (see below), whose sum is σ = 233048672640000. Its totient is φ = 43787577060864.

The previous prime is 110221010202001. The next prime is 110221010202067. The reversal of 110221010202020 is 20202010122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221010201986 and 110221010202004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8183303846 + ... + 8183317314.

It is an arithmetic number, because the mean of its divisors is an integer number (2427590340000).

Almost surely, 2^{110221010202020} is an apocalyptic number.

110221010202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110221010202020 is an abundant number, since it is smaller than the sum of its proper divisors (122827662437980).

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

110221010202020 is a wasteful number, since it uses less digits than its factorization.

110221010202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877 (or 17875 counting only the distinct ones).

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

Adding to 110221010202020 its reverse (20202010122011), we get a palindrome (130423020324031).

The spelling of 110221010202020 in words is "one hundred ten trillion, two hundred twenty-one billion, ten million, two hundred two thousand, twenty".