201210200001 has 12 divisors (see below), whose sum is σ = 290654878800. Its totient is φ = 134131861080.

The previous prime is 201210199987. The next prime is 201210200017. The reversal of 201210200001 is 100002012102.

It is not a de Polignac number, because 201210200001 - 2¹⁰ = 201210198977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (201210200101) 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, 533451 + ... + 828848.

It is an arithmetic number, because the mean of its divisors is an integer number (24221239900).

Almost surely, 2^201210200001 is an apocalyptic number.

It is an amenable number.

201210200001 is a deficient number, since it is larger than the sum of its proper divisors (89444678799).

201210200001 is a wasteful number, since it uses less digits than its factorization.

201210200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378716 (or 1378713 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201210200001 its reverse (100002012102), we get a palindrome (301212212103).

The spelling of 201210200001 in words is "two hundred one billion, two hundred ten million, two hundred thousand, one".