2021032322012 has 48 divisors (see below), whose sum is σ = 4142834760960. Its totient is φ = 852435091200.

The previous prime is 2021032321969. The next prime is 2021032322017. The reversal of 2021032322012 is 2102232301202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021032322017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18974462 + ... + 19080677.

It is an arithmetic number, because the mean of its divisors is an integer number (86309057520).

Almost surely, 2^{2021032322012} is an apocalyptic number.

2021032322012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2021032322012 is an abundant number, since it is smaller than the sum of its proper divisors (2121802438948).

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

2021032322012 is a wasteful number, since it uses less digits than its factorization.

2021032322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38055242 (or 38055240 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2021032322012 its reverse (2102232301202), we get a palindrome (4123264623214).

The spelling of 2021032322012 in words is "two trillion, twenty-one billion, thirty-two million, three hundred twenty-two thousand, twelve".