200002020220 has 24 divisors (see below), whose sum is σ = 420515853408. Its totient is φ = 79903358400.

The previous prime is 200002020199. The next prime is 200002020221. The reversal of 200002020220 is 22020200002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200002020197 and 200002020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002020221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6073776 + ... + 6106615.

It is an arithmetic number, because the mean of its divisors is an integer number (17521493892).

Almost surely, 2^200002020220 is an apocalyptic number.

200002020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002020220 is an abundant number, since it is smaller than the sum of its proper divisors (220513833188).

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

200002020220 is a wasteful number, since it uses less digits than its factorization.

200002020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12181221 (or 12181219 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 200002020220 its reverse (22020200002), we get a palindrome (222022220222).

The spelling of 200002020220 in words is "two hundred billion, two million, twenty thousand, two hundred twenty".