210010220002020 has 96 divisors (see below), whose sum is σ = 624063126468096. Its totient is φ = 52586153881600.

The previous prime is 210010220001997. The next prime is 210010220002027. The reversal of 210010220002020 is 20200022010012.

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 = 210010220001987 and 210010220002005.

It is not an unprimeable number, because it can be changed into a prime (210010220002027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238414641 + ... + 239293880.

It is an arithmetic number, because the mean of its divisors is an integer number (6500657567376).

Almost surely, 2^{210010220002020} is an apocalyptic number.

210010220002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210010220002020 is an abundant number, since it is smaller than the sum of its proper divisors (414052906466076).

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

210010220002020 is a wasteful number, since it uses less digits than its factorization.

210010220002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477708981 (or 477708979 counting only the distinct ones).

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

Adding to 210010220002020 its reverse (20200022010012), we get a palindrome (230210242012032).

The spelling of 210010220002020 in words is "two hundred ten trillion, ten billion, two hundred twenty million, two thousand, twenty".