202200212201020 has 96 divisors (see below), whose sum is σ = 483939998539200. Its totient is φ = 70289033472000.

The previous prime is 202200212200981. The next prime is 202200212201081. The reversal of 202200212201020 is 20102212002202.

It is a junction number, because it is equal to n+sod(n) for n = 202200212200985 and 202200212201003.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 156250785 + ... + 157539544.

It is an arithmetic number, because the mean of its divisors is an integer number (5041041651450).

Almost surely, 2^{202200212201020} is an apocalyptic number.

202200212201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202200212201020 is an abundant number, since it is smaller than the sum of its proper divisors (281739786338180).

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

202200212201020 is a wasteful number, since it uses less digits than its factorization.

202200212201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313790479 (or 313790477 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202200212201020 its reverse (20102212002202), we get a palindrome (222302424203222).

The spelling of 202200212201020 in words is "two hundred two trillion, two hundred billion, two hundred twelve million, two hundred one thousand, twenty".