210133221201 has 12 divisors (see below), whose sum is σ = 304706801412. Its totient is φ = 139543719936.

The previous prime is 210133221173. The next prime is 210133221229. The reversal of 210133221201 is 102122331012.

210133221201 is a `hidden beast` number, since 210 + 1 + 33 + 221 + 201 = 666.

It is an interprime number because it is at equal distance from previous prime (210133221173) and next prime (210133221229).

It can be written as a sum of positive squares in 2 ways, for example, as 182992306176 + 27140915025 = 427776^2 + 164745^2 .

It is a de Polignac number, because none of the positive numbers 2^k-210133221201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210133221251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45422076 + ... + 45426701.

It is an arithmetic number, because the mean of its divisors is an integer number (25392233451).

Almost surely, 2^210133221201 is an apocalyptic number.

It is an amenable number.

210133221201 is a deficient number, since it is larger than the sum of its proper divisors (94573580211).

210133221201 is a wasteful number, since it uses less digits than its factorization.

210133221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90849040 (or 90849037 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 210133221201 its reverse (102122331012), we get a palindrome (312255552213).

The spelling of 210133221201 in words is "two hundred ten billion, one hundred thirty-three million, two hundred twenty-one thousand, two hundred one".