12000210211020 has 96 divisors (see below), whose sum is σ = 34105904888832. Its totient is φ = 3152278176768.

The previous prime is 12000210211009. The next prime is 12000210211021. The reversal of 12000210211020 is 2011201200021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12000210210987 and 12000210211005.

It is not an unprimeable number, because it can be changed into a prime (12000210211021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4324132 + ... + 6534411.

It is an arithmetic number, because the mean of its divisors is an integer number (355269842592).

Almost surely, 2^{12000210211020} is an apocalyptic number.

12000210211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000210211020 is an abundant number, since it is smaller than the sum of its proper divisors (22105694677812).

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

12000210211020 is a wasteful number, since it uses less digits than its factorization.

12000210211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858831 (or 10858829 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12000210211020 its reverse (2011201200021), we get a palindrome (14011411411041).

The spelling of 12000210211020 in words is "twelve trillion, two hundred ten million, two hundred eleven thousand, twenty".