2010013321020 has 96 divisors (see below), whose sum is σ = 5644316805120. Its totient is φ = 534455063040.

The previous prime is 2010013321013. The next prime is 2010013321039. The reversal of 2010013321020 is 201233100102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34043725 + ... + 34102715.

It is an arithmetic number, because the mean of its divisors is an integer number (58794966720).

Almost surely, 2^{2010013321020} is an apocalyptic number.

2010013321020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010013321020 is an abundant number, since it is smaller than the sum of its proper divisors (3634303484100).

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

2010013321020 is a wasteful number, since it uses less digits than its factorization.

2010013321020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60635 (or 60633 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2010013321020 its reverse (201233100102), we get a palindrome (2211246421122).

The spelling of 2010013321020 in words is "two trillion, ten billion, thirteen million, three hundred twenty-one thousand, twenty".