200012020202220 has 96 divisors (see below), whose sum is σ = 561571937611776. Its totient is φ = 53190042144000.

The previous prime is 200012020202153. The next prime is 200012020202227. The reversal of 200012020202220 is 22202020210002.

It is a super-3 number, since 3×200012020202220³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 200012020202220.

It is not an unprimeable number, because it can be changed into a prime (200012020202227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1561175965 + ... + 1561304075.

It is an arithmetic number, because the mean of its divisors is an integer number (5849707683456).

Almost surely, 2^{200012020202220} is an apocalyptic number.

200012020202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012020202220 is an abundant number, since it is smaller than the sum of its proper divisors (361559917409556).

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

200012020202220 is a wasteful number, since it uses less digits than its factorization.

200012020202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199391 (or 199389 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 200012020202220 its reverse (22202020210002), we get a palindrome (222214040412222).

The spelling of 200012020202220 in words is "two hundred trillion, twelve billion, twenty million, two hundred two thousand, two hundred twenty".