1002110201201 has 4 divisors (see below), whose sum is σ = 1002114278004. Its totient is φ = 1002106124400.

The previous prime is 1002110201159. The next prime is 1002110201207. The reversal of 1002110201201 is 1021020112001.

1002110201201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304484343601 + 697625857600 = 551801^2 + 835240^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002110201201 - 2¹⁰ = 1002110200177 is a prime.

It is a super-2 number, since 2×1002110201201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002110201207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644290 + ... + 2169771.

It is an arithmetic number, because the mean of its divisors is an integer number (250528569501).

Almost surely, 2^{1002110201201} is an apocalyptic number.

It is an amenable number.

1002110201201 is a deficient number, since it is larger than the sum of its proper divisors (4076803).

1002110201201 is an equidigital number, since it uses as much as digits as its factorization.

1002110201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076802.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002110201201 its reverse (1021020112001), we get a palindrome (2023130313202).

The spelling of 1002110201201 in words is "one trillion, two billion, one hundred ten million, two hundred one thousand, two hundred one".