2002313020 has 12 divisors (see below), whose sum is σ = 4204857384. Its totient is φ = 800925200.

The previous prime is 2002312997. The next prime is 2002313041. The reversal of 2002313020 is 203132002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50057806 + ... + 50057845.

It is an arithmetic number, because the mean of its divisors is an integer number (350404782).

Almost surely, 2^2002313020 is an apocalyptic number.

2002313020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002313020 is an abundant number, since it is smaller than the sum of its proper divisors (2202544364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002313020 is a wasteful number, since it uses less digits than its factorization.

2002313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100115660 (or 100115658 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2002313020 is about 44747.2124271446. The cubic root of 2002313020 is about 1260.4065665391.

Adding to 2002313020 its reverse (203132002), we get a palindrome (2205445022).

The spelling of 2002313020 in words is "two billion, two million, three hundred thirteen thousand, twenty".