200120022222112 has 12 divisors (see below), whose sum is σ = 393986293749846. Its totient is φ = 100060011111040.

The previous prime is 200120022222077. The next prime is 200120022222143. The reversal of 200120022222112 is 211222220021002.

It can be written as a sum of positive squares in only one way, i.e., 183417074440336 + 16702947781776 = 13543156^2 + 4086924^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200120022222112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126875347189 + ... + 3126875347252.

Almost surely, 2^{200120022222112} is an apocalyptic number.

It is an amenable number.

200120022222112 is a deficient number, since it is larger than the sum of its proper divisors (193866271527734).

200120022222112 is an equidigital number, since it uses as much as digits as its factorization.

200120022222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253750694451 (or 6253750694443 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200120022222112 its reverse (211222220021002), we get a palindrome (411342242243114).

The spelling of 200120022222112 in words is "two hundred trillion, one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, one hundred twelve".