202010010222020 has 192 divisors, whose sum is σ = 569737578235392. Its totient is φ = 58105036800000.

The previous prime is 202010010221959. The next prime is 202010010222049. The reversal of 202010010222020 is 20222010010202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202010010221986 and 202010010222004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72730820 + ... + 75457220.

It is an arithmetic number, because the mean of its divisors is an integer number (2967383219976).

Almost surely, 2^{202010010222020} is an apocalyptic number.

202010010222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202010010222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284868789117696).

202010010222020 is an abundant number, since it is smaller than the sum of its proper divisors (367727568013372).

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

202010010222020 is a wasteful number, since it uses less digits than its factorization.

202010010222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730142 (or 2730140 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202010010222020 its reverse (20222010010202), we get a palindrome (222232020232222).

The spelling of 202010010222020 in words is "two hundred two trillion, ten billion, ten million, two hundred twenty-two thousand, twenty".