10210210202020 has 48 divisors (see below), whose sum is σ = 22139034882048. Its totient is φ = 3951279780480.

The previous prime is 10210210202011. The next prime is 10210210202041. The reversal of 10210210202020 is 2020201201201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108717 + ... + 4520203.

It is an arithmetic number, because the mean of its divisors is an integer number (461229893376).

Almost surely, 2^{10210210202020} is an apocalyptic number.

10210210202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210210202020 is an abundant number, since it is smaller than the sum of its proper divisors (11928824680028).

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

10210210202020 is a wasteful number, since it uses less digits than its factorization.

10210210202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415260 (or 4415258 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10210210202020 its reverse (2020201201201), we get a palindrome (12230411403221).

The spelling of 10210210202020 in words is "ten trillion, two hundred ten billion, two hundred ten million, two hundred two thousand, twenty".