1210202010201 has 8 divisors (see below), whose sum is σ = 1613701624320. Its totient is φ = 806751868112.

The previous prime is 1210202010187. The next prime is 1210202010209. The reversal of 1210202010201 is 1020102020121.

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 1210202010201 - 2¹⁷ = 1210201879129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210202010209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12310890 + ... + 12408803.

It is an arithmetic number, because the mean of its divisors is an integer number (201712703040).

Almost surely, 2^{1210202010201} is an apocalyptic number.

It is an amenable number.

1210202010201 is a deficient number, since it is larger than the sum of its proper divisors (403499614119).

1210202010201 is a wasteful number, since it uses less digits than its factorization.

1210202010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24736015.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1210202010201 its reverse (1020102020121), we get a palindrome (2230304030322).

The spelling of 1210202010201 in words is "one trillion, two hundred ten billion, two hundred two million, ten thousand, two hundred one".