2002320202301 has 4 divisors (see below), whose sum is σ = 2002422396732. Its totient is φ = 2002218007872.

The previous prime is 2002320202261. The next prime is 2002320202331. The reversal of 2002320202301 is 1032020232002.

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 912856039225 + 1089464163076 = 955435^2 + 1043774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002320202301 - 2⁶ = 2002320202237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002320202301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002320202331) 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, 51067820 + ... + 51107013.

It is an arithmetic number, because the mean of its divisors is an integer number (500605599183).

Almost surely, 2^{2002320202301} is an apocalyptic number.

It is an amenable number.

2002320202301 is a deficient number, since it is larger than the sum of its proper divisors (102194431).

2002320202301 is a wasteful number, since it uses less digits than its factorization.

2002320202301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102194430.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2002320202301 its reverse (1032020232002), we get a palindrome (3034340434303).

The spelling of 2002320202301 in words is "two trillion, two billion, three hundred twenty million, two hundred two thousand, three hundred one".