210101212001201 has 8 divisors (see below), whose sum is σ = 224188748207520. Its totient is φ = 196316633562912.

The previous prime is 210101212001171. The next prime is 210101212001203. The reversal of 210101212001201 is 102100212101012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210101212001201 - 2¹⁸ = 210101211739057 is a prime.

It is a super-2 number, since 2×210101212001201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210101212001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75739440575 + ... + 75739443348.

It is an arithmetic number, because the mean of its divisors is an integer number (28023593525940).

Almost surely, 2^{210101212001201} is an apocalyptic number.

It is an amenable number.

210101212001201 is a deficient number, since it is larger than the sum of its proper divisors (14087536206319).

210101212001201 is a wasteful number, since it uses less digits than its factorization.

210101212001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151478884015.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210101212001201 its reverse (102100212101012), we get a palindrome (312201424102213).

The spelling of 210101212001201 in words is "two hundred ten trillion, one hundred one billion, two hundred twelve million, one thousand, two hundred one".