2010021020112 has 40 divisors (see below), whose sum is σ = 5934347774656. Its totient is φ = 574291719936.

The previous prime is 2010021020107. The next prime is 2010021020113. The reversal of 2010021020112 is 2110201200102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010021020113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2991102373 + ... + 2991103044.

Almost surely, 2^{2010021020112} is an apocalyptic number.

It is an amenable number.

2010021020112 is an abundant number, since it is smaller than the sum of its proper divisors (3924326754544).

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

2010021020112 is a wasteful number, since it uses less digits than its factorization.

2010021020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982205435 (or 5982205429 counting only the distinct ones).

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

Adding to 2010021020112 its reverse (2110201200102), we get a palindrome (4120222220214).

The spelling of 2010021020112 in words is "two trillion, ten billion, twenty-one million, twenty thousand, one hundred twelve".