210212201022201 has 48 divisors (see below), whose sum is σ = 347211255000064. Its totient is φ = 120054012769152.

The previous prime is 210212201022191. The next prime is 210212201022221. The reversal of 210212201022201 is 102220102212012.

It is a happy number.

210212201022201 is a `hidden beast` number, since 210 + 2 + 1 + 220 + 10 + 2 + 220 + 1 = 666.

It is not a de Polignac number, because 210212201022201 - 2⁶ = 210212201022137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210212201022221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2053464120 + ... + 2053566486.

Almost surely, 2^{210212201022201} is an apocalyptic number.

210212201022201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

210212201022201 is a deficient number, since it is larger than the sum of its proper divisors (136999053977863).

210212201022201 is a wasteful number, since it uses less digits than its factorization.

210212201022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120310 (or 120307 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210212201022201 its reverse (102220102212012), we get a palindrome (312432303234213).

The spelling of 210212201022201 in words is "two hundred ten trillion, two hundred twelve billion, two hundred one million, twenty-two thousand, two hundred one".