1202010200001 has 48 divisors (see below), whose sum is σ = 1980467483904. Its totient is φ = 695945682432.

The previous prime is 1202010199963. The next prime is 1202010200033. The reversal of 1202010200001 is 1000020102021.

It is not a de Polignac number, because 1202010200001 - 2¹⁴ = 1202010183617 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 (1202010205001) 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, 5718570 + ... + 5925036.

It is an arithmetic number, because the mean of its divisors is an integer number (41259739248).

Almost surely, 2^{1202010200001} is an apocalyptic number.

It is an amenable number.

1202010200001 is a deficient number, since it is larger than the sum of its proper divisors (778457283903).

1202010200001 is a wasteful number, since it uses less digits than its factorization.

1202010200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209430 (or 209427 counting only the distinct ones).

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

Adding to 1202010200001 its reverse (1000020102021), we get a palindrome (2202030302022).

The spelling of 1202010200001 in words is "one trillion, two hundred two billion, ten million, two hundred thousand, one".