200001220012 has 96 divisors (see below), whose sum is σ = 391654932480. Its totient is φ = 88601325120.

The previous prime is 200001219989. The next prime is 200001220039. The reversal of 200001220012 is 210022100002.

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, 231750693 + ... + 231751555.

It is an arithmetic number, because the mean of its divisors is an integer number (4079738880).

Almost surely, 2^200001220012 is an apocalyptic number.

200001220012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200001220012 is a deficient number, since it is larger than the sum of its proper divisors (191653712468).

200001220012 is a wasteful number, since it uses less digits than its factorization.

200001220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200001220012 its reverse (210022100002), we get a palindrome (410023320014).

The spelling of 200001220012 in words is "two hundred billion, one million, two hundred twenty thousand, twelve".