200212110122020 has 48 divisors (see below), whose sum is σ = 426620619625536. Its totient is φ = 78916133520000.

The previous prime is 200212110122009. The next prime is 200212110122027. The reversal of 200212110122020 is 20221011212002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200212110121985 and 200212110122003.

It is not an unprimeable number, because it can be changed into a prime (200212110122027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234443226 + ... + 235295665.

It is an arithmetic number, because the mean of its divisors is an integer number (8887929575532).

Almost surely, 2^{200212110122020} is an apocalyptic number.

200212110122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200212110122020 is an abundant number, since it is smaller than the sum of its proper divisors (226408509503516).

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

200212110122020 is a wasteful number, since it uses less digits than its factorization.

200212110122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469739212 (or 469739210 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200212110122020 its reverse (20221011212002), we get a palindrome (220433121334022).

The spelling of 200212110122020 in words is "two hundred trillion, two hundred twelve billion, one hundred ten million, one hundred twenty-two thousand, twenty".