20020201102200 has 384 divisors, whose sum is σ = 67769721835200. Its totient is φ = 4859551825920.

The previous prime is 20020201102183. The next prime is 20020201102217. The reversal of 20020201102200 is 220110202002.

It is an interprime number because it is at equal distance from previous prime (20020201102183) and next prime (20020201102217).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent 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 95 ways as a sum of consecutive naturals, for example, 258897942 + ... + 258975258.

Almost surely, 2^{20020201102200} is an apocalyptic number.

20020201102200 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 20020201102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33884860917600).

20020201102200 is an abundant number, since it is smaller than the sum of its proper divisors (47749520733000).

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

20020201102200 is a wasteful number, since it uses less digits than its factorization.

20020201102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77811 (or 77802 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20020201102200 its reverse (220110202002), we get a palindrome (20240311304202).

The spelling of 20020201102200 in words is "twenty trillion, twenty billion, two hundred one million, one hundred two thousand, two hundred".