200210221201020 has 96 divisors (see below), whose sum is σ = 564167896900608. Its totient is φ = 53048519177472.

The previous prime is 200210221200989. The next prime is 200210221201087. The reversal of 200210221201020 is 20102122012002.

It is a super-2 number, since 2×200210221201020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849443709 + ... + 849679371.

It is an arithmetic number, because the mean of its divisors is an integer number (5876748926048).

Almost surely, 2^{200210221201020} is an apocalyptic number.

200210221201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200210221201020 is an abundant number, since it is smaller than the sum of its proper divisors (363957675699588).

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

200210221201020 is a wasteful number, since it uses less digits than its factorization.

200210221201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326019 (or 326017 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200210221201020 its reverse (20102122012002), we get a palindrome (220312343213022).

The spelling of 200210221201020 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-one million, two hundred one thousand, twenty".