201210211201 has 8 divisors (see below), whose sum is σ = 203007475080. Its totient is φ = 199417709568.

The previous prime is 201210211193. The next prime is 201210211259. The reversal of 201210211201 is 102112012102.

It can be written as a sum of positive squares in 4 ways, for example, as 5952276801 + 195257934400 = 77151^2 + 441880^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 201210211201 - 2³ = 201210211193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201210211001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105656 + ... + 1274713.

It is an arithmetic number, because the mean of its divisors is an integer number (25375934385).

Almost surely, 2^201210211201 is an apocalyptic number.

It is an amenable number.

201210211201 is a deficient number, since it is larger than the sum of its proper divisors (1797263879).

201210211201 is a wasteful number, since it uses less digits than its factorization.

201210211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381123.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201210211201 its reverse (102112012102), we get a palindrome (303322223303).

The spelling of 201210211201 in words is "two hundred one billion, two hundred ten million, two hundred eleven thousand, two hundred one".