2002012230001 has 6 divisors (see below), whose sum is σ = 2328871369650. Its totient is φ = 1716010482816.

The previous prime is 2002012229953. The next prime is 2002012230019. The reversal of 2002012230001 is 1000322102002.

It can be written as a sum of positive squares in only one way, i.e., 1284686233600 + 717325996401 = 1133440^2 + 846951^2 .

It is not a de Polignac number, because 2002012230001 - 2⁷ = 2002012229873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002012230401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20428696176 + ... + 20428696273.

It is an arithmetic number, because the mean of its divisors is an integer number (388145228275).

Almost surely, 2^{2002012230001} is an apocalyptic number.

It is an amenable number.

2002012230001 is a deficient number, since it is larger than the sum of its proper divisors (326859139649).

2002012230001 is an equidigital number, since it uses as much as digits as its factorization.

2002012230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40857392463 (or 40857392456 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2002012230001 its reverse (1000322102002), we get a palindrome (3002334332003).

The spelling of 2002012230001 in words is "two trillion, two billion, twelve million, two hundred thirty thousand, one".