200212012011220 has 96 divisors (see below), whose sum is σ = 483403246502400. Its totient is φ = 68887511683200.

The previous prime is 200212012011217. The next prime is 200212012011229. The reversal of 200212012011220 is 22110210212002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200212012011194 and 200212012011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212012011229) 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, 26139990 + ... + 32919949.

It is an arithmetic number, because the mean of its divisors is an integer number (5035450484400).

Almost surely, 2^{200212012011220} is an apocalyptic number.

200212012011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200212012011220 is an abundant number, since it is smaller than the sum of its proper divisors (283191234491180).

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

200212012011220 is a wasteful number, since it uses less digits than its factorization.

200212012011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59060789 (or 59060787 counting only the distinct ones).

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

Adding to 200212012011220 its reverse (22110210212002), we get a palindrome (222322222223222).

The spelling of 200212012011220 in words is "two hundred trillion, two hundred twelve billion, twelve million, eleven thousand, two hundred twenty".