2010201220020 has 96 divisors (see below), whose sum is σ = 6434331660288. Its totient is φ = 459354010752.

The previous prime is 2010201219973. The next prime is 2010201220067. The reversal of 2010201220020 is 200221020102.

It is an interprime number because it is at equal distance from previous prime (2010201219973) and next prime (2010201220067).

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

It is a junction number, because it is equal to n+sod(n) for n = 2010201219978 and 2010201220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979687 + ... + 2231633.

It is an arithmetic number, because the mean of its divisors is an integer number (67024288128).

Almost surely, 2^{2010201220020} is an apocalyptic number.

2010201220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010201220020 is an abundant number, since it is smaller than the sum of its proper divisors (4424130440268).

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

2010201220020 is a wasteful number, since it uses less digits than its factorization.

2010201220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255789 (or 1255787 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2010201220020 its reverse (200221020102), we get a palindrome (2210422240122).

The spelling of 2010201220020 in words is "two trillion, ten billion, two hundred one million, two hundred twenty thousand, twenty".