12112110102010 has 8 divisors (see below), whose sum is σ = 21801798183636. Its totient is φ = 4844844040800.

The previous prime is 12112110101977. The next prime is 12112110102013. The reversal of 12112110102010 is 1020101121121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11198573666329 + 913536435681 = 3346427^2 + 955791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12112110102010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12112110102013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 605605505091 + ... + 605605505110.

Almost surely, 2^{12112110102010} is an apocalyptic number.

12112110102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112110102010 is a deficient number, since it is larger than the sum of its proper divisors (9689688081626).

12112110102010 is a wasteful number, since it uses less digits than its factorization.

12112110102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211211010208.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12112110102010 its reverse (1020101121121), we get a palindrome (13132211223131).

The spelling of 12112110102010 in words is "twelve trillion, one hundred twelve billion, one hundred ten million, one hundred two thousand, ten".