2002120302 has 96 divisors (see below), whose sum is σ = 5030387712. Its totient is φ = 526550976.

The previous prime is 2002120297. The next prime is 2002120321. The reversal of 2002120302 is 2030212002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2319523 + ... + 2320385.

It is an arithmetic number, because the mean of its divisors is an integer number (52399872).

Almost surely, 2^2002120302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002120302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515193856).

2002120302 is an abundant number, since it is smaller than the sum of its proper divisors (3028267410).

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

2002120302 is a wasteful number, since it uses less digits than its factorization.

2002120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2002120302 is about 44745.0589674435. The cubic root of 2002120302 is about 1260.3661281688.

Adding to 2002120302 its reverse (2030212002), we get a palindrome (4032332304).

The spelling of 2002120302 in words is "two billion, two million, one hundred twenty thousand, three hundred two".