2010011201020 has 12 divisors (see below), whose sum is σ = 4221023522184. Its totient is φ = 804004480400.

The previous prime is 2010011200937. The next prime is 2010011201039. The reversal of 2010011201020 is 201021100102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2010011200988 and 2010011201006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50250280006 + ... + 50250280045.

It is an arithmetic number, because the mean of its divisors is an integer number (351751960182).

Almost surely, 2^{2010011201020} is an apocalyptic number.

2010011201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010011201020 is an abundant number, since it is smaller than the sum of its proper divisors (2211012321164).

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

2010011201020 is a wasteful number, since it uses less digits than its factorization.

2010011201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100500560060 (or 100500560058 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2010011201020 its reverse (201021100102), we get a palindrome (2211032301122).

The spelling of 2010011201020 in words is "two trillion, ten billion, eleven million, two hundred one thousand, twenty".