110212210202020 has 48 divisors (see below), whose sum is σ = 234461923395840. Its totient is φ = 43510766517504.

The previous prime is 110212210201997. The next prime is 110212210202033. The reversal of 110212210202020 is 20202012212011.

It is a happy number.

It is a super-2 number, since 2×110212210202020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110212210201985 and 110212210202003.

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 15 ways as a sum of consecutive naturals, for example, 8607049 + ... + 17161168.

It is an arithmetic number, because the mean of its divisors is an integer number (4884623404080).

Almost surely, 2^{110212210202020} is an apocalyptic number.

110212210202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212210202020 is an abundant number, since it is smaller than the sum of its proper divisors (124249713193820).

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

110212210202020 is a wasteful number, since it uses less digits than its factorization.

110212210202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25771012 (or 25771010 counting only the distinct ones).

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

Adding to 110212210202020 its reverse (20202012212011), we get a palindrome (130414222414031).

The spelling of 110212210202020 in words is "one hundred ten trillion, two hundred twelve billion, two hundred ten million, two hundred two thousand, twenty".