12021110110 has 32 divisors (see below), whose sum is σ = 21953592000. Its totient is φ = 4738379520.

The previous prime is 12021110081. The next prime is 12021110137. The reversal of 12021110110 is 1101112021.

12021110110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2446336 + ... + 2451244.

It is an arithmetic number, because the mean of its divisors is an integer number (686049750).

Almost surely, 2^12021110110 is an apocalyptic number.

12021110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021110110 is a deficient number, since it is larger than the sum of its proper divisors (9932481890).

12021110110 is a wasteful number, since it uses less digits than its factorization.

12021110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12021110110 its reverse (1101112021), we get a palindrome (13122222131).

It can be divided in two parts, 120211 and 10110, that added together give a 4-th power (130321 = 19⁴).

The spelling of 12021110110 in words is "twelve billion, twenty-one million, one hundred ten thousand, one hundred ten".