2010013020100 has 18 divisors (see below), whose sum is σ = 4361728253834. Its totient is φ = 804005208000.

The previous prime is 2010013020091. The next prime is 2010013020101. The reversal of 2010013020100 is 10203100102.

It can be written as a sum of positive squares in 3 ways, for example, as 208571236416 + 1801441783684 = 456696^2 + 1342178^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2010013020101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10050065001 + ... + 10050065200.

Almost surely, 2^{2010013020100} is an apocalyptic number.

2010013020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010013020100 is an abundant number, since it is smaller than the sum of its proper divisors (2351715233734).

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

2010013020100 is a wasteful number, since it uses less digits than its factorization.

2010013020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100130215 (or 20100130208 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2010013020100 its reverse (10203100102), we get a palindrome (2020216120202).

The spelling of 2010013020100 in words is "two trillion, ten billion, thirteen million, twenty thousand, one hundred".