200010220221212 has 96 divisors (see below), whose sum is σ = 372753239040000. Its totient is φ = 93579298053120.

The previous prime is 200010220221191. The next prime is 200010220221221. The reversal of 200010220221212 is 212122022010002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16027737989 + ... + 16027750467.

It is an arithmetic number, because the mean of its divisors is an integer number (3882846240000).

Almost surely, 2^{200010220221212} is an apocalyptic number.

It is an amenable number.

200010220221212 is a deficient number, since it is larger than the sum of its proper divisors (172743018818788).

200010220221212 is a wasteful number, since it uses less digits than its factorization.

200010220221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14739 (or 14737 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200010220221212 its reverse (212122022010002), we get a palindrome (412132242231214).

The spelling of 200010220221212 in words is "two hundred trillion, ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred twelve".