200220202011020 has 24 divisors (see below), whose sum is σ = 422013946095168. Its totient is φ = 79792552828800.

The previous prime is 200220202011017. The next prime is 200220202011023. The reversal of 200220202011020 is 20110202022002.

It is an interprime number because it is at equal distance from previous prime (200220202011017) and next prime (200220202011023).

It is a junction number, because it is equal to n+sod(n) for n = 200220202010986 and 200220202011004.

It is not an unprimeable number, because it can be changed into a prime (200220202011023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18470492921 + ... + 18470503760.

It is an arithmetic number, because the mean of its divisors is an integer number (17583914420632).

Almost surely, 2^{200220202011020} is an apocalyptic number.

200220202011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220202011020 is an abundant number, since it is smaller than the sum of its proper divisors (221793744084148).

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

200220202011020 is a wasteful number, since it uses less digits than its factorization.

200220202011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36940996961 (or 36940996959 counting only the distinct ones).

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

Adding to 200220202011020 its reverse (20110202022002), we get a palindrome (220330404033022).

The spelling of 200220202011020 in words is "two hundred trillion, two hundred twenty billion, two hundred two million, eleven thousand, twenty".