200211012112221 has 128 divisors (see below), whose sum is σ = 328927716679680. Its totient is φ = 119341811635200.

The previous prime is 200211012112217. The next prime is 200211012112301. The reversal of 200211012112221 is 122211210112002.

200211012112221 is a `hidden beast` number, since 20 + 0 + 211 + 0 + 1 + 211 + 2 + 221 = 666.

200211012112221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200211012112221 - 2² = 200211012112217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200211012112194 and 200211012112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211012112921) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17938441881 + ... + 17938453041.

It is an arithmetic number, because the mean of its divisors is an integer number (2569747786560).

Almost surely, 2^{200211012112221} is an apocalyptic number.

It is an amenable number.

200211012112221 is a deficient number, since it is larger than the sum of its proper divisors (128716704567459).

200211012112221 is a wasteful number, since it uses less digits than its factorization.

200211012112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504 (or 13498 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 200211012112221 its reverse (122211210112002), we get a palindrome (322422222224223).

The spelling of 200211012112221 in words is "two hundred trillion, two hundred eleven billion, twelve million, one hundred twelve thousand, two hundred twenty-one".