110211210102020 has 24 divisors (see below), whose sum is σ = 233735061428568. Its totient is φ = 43648004000000.

The previous prime is 110211210102017. The next prime is 110211210102061. The reversal of 110211210102020 is 20201012112011.

It can be written as a sum of positive squares in 4 ways, for example, as 25146152984836 + 85065057117184 = 5014594^2 + 9223072^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110211210101986 and 110211210102004.

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 7 ways as a sum of consecutive naturals, for example, 27280000481 + ... + 27280004520.

It is an arithmetic number, because the mean of its divisors is an integer number (9738960892857).

Almost surely, 2^{110211210102020} is an apocalyptic number.

110211210102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211210102020 is an abundant number, since it is smaller than the sum of its proper divisors (123523851326548).

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

110211210102020 is a wasteful number, since it uses less digits than its factorization.

110211210102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54560005111 (or 54560005109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110211210102020 its reverse (20201012112011), we get a palindrome (130412222214031).

The spelling of 110211210102020 in words is "one hundred ten trillion, two hundred eleven billion, two hundred ten million, one hundred two thousand, twenty".