12112202010020 has 48 divisors (see below), whose sum is σ = 29778291785088. Its totient is φ = 4051468266240.

The previous prime is 12112202009993. The next prime is 12112202010053. The reversal of 12112202010020 is 2001020221121.

12112202010020 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 (14).

It is a junction number, because it is equal to n+sod(n) for n = 12112202009977 and 12112202010004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055064122 + ... + 1055075601.

It is an arithmetic number, because the mean of its divisors is an integer number (620381078856).

Almost surely, 2^{12112202010020} is an apocalyptic number.

12112202010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112202010020 is an abundant number, since it is smaller than the sum of its proper divisors (17666089775068).

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

12112202010020 is a wasteful number, since it uses less digits than its factorization.

12112202010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110139780 (or 2110139778 counting only the distinct ones).

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

Adding to 12112202010020 its reverse (2001020221121), we get a palindrome (14113222231141).

The spelling of 12112202010020 in words is "twelve trillion, one hundred twelve billion, two hundred two million, ten thousand, twenty".