2010201000020 has 24 divisors (see below), whose sum is σ = 4221464249184. Its totient is φ = 804072371616.

The previous prime is 2010200999977. The next prime is 2010201000023. The reversal of 2010201000020 is 200001020102.

It is a junction number, because it is equal to n+sod(n) for n = 2010200999971 and 2010201000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010201000023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811507 + ... + 2702213.

It is an arithmetic number, because the mean of its divisors is an integer number (175894343716).

Almost surely, 2^{2010201000020} is an apocalyptic number.

2010201000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010201000020 is an abundant number, since it is smaller than the sum of its proper divisors (2211263249164).

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

2010201000020 is a wasteful number, since it uses less digits than its factorization.

2010201000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003559 (or 1003557 counting only the distinct ones).

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

Adding to 2010201000020 its reverse (200001020102), we get a palindrome (2210202020122).

The spelling of 2010201000020 in words is "two trillion, ten billion, two hundred one million, twenty", and thus it is an aban number.