210022010202020 has 24 divisors (see below), whose sum is σ = 441951860503104. Its totient is φ = 83836301399136.

The previous prime is 210022010201921. The next prime is 210022010202047. The reversal of 210022010202020 is 20202010220012.

It is a super-2 number, since 2×210022010202020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210022010201986 and 210022010202004.

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 7 ways as a sum of consecutive naturals, for example, 10781407622 + ... + 10781427101.

It is an arithmetic number, because the mean of its divisors is an integer number (18414660854296).

Almost surely, 2^{210022010202020} is an apocalyptic number.

210022010202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022010202020 is an abundant number, since it is smaller than the sum of its proper divisors (231929850301084).

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

210022010202020 is a wasteful number, since it uses less digits than its factorization.

210022010202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21562835219 (or 21562835217 counting only the distinct ones).

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

Adding to 210022010202020 its reverse (20202010220012), we get a palindrome (230224020422032).

The spelling of 210022010202020 in words is "two hundred ten trillion, twenty-two billion, ten million, two hundred two thousand, twenty".