20020303102200 has 96 divisors (see below), whose sum is σ = 63080364971760. Its totient is φ = 5251227033600.

The previous prime is 20020303102181. The next prime is 20020303102259. The reversal of 20020303102200 is 220130302002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20020303102200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273464809 + ... + 273538008.

Almost surely, 2^{20020303102200} is an apocalyptic number.

20020303102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020303102200 is an abundant number, since it is smaller than the sum of its proper divisors (43060061869560).

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

20020303102200 is a wasteful number, since it uses less digits than its factorization.

20020303102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547002897 (or 547002888 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20020303102200 its reverse (220130302002), we get a palindrome (20240433404202).

The spelling of 20020303102200 in words is "twenty trillion, twenty billion, three hundred three million, one hundred two thousand, two hundred".