2302002012 has 72 divisors (see below), whose sum is σ = 5690353536. Its totient is φ = 722841152.

The previous prime is 2302001993. The next prime is 2302002047. The reversal of 2302002012 is 2102002032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7261678 + ... + 7261994.

It is an arithmetic number, because the mean of its divisors is an integer number (79032688).

Almost surely, 2^2302002012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302002012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845176768).

2302002012 is an abundant number, since it is smaller than the sum of its proper divisors (3388351524).

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

2302002012 is a wasteful number, since it uses less digits than its factorization.

2302002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 428 counting only the distinct ones).

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

The square root of 2302002012 is about 47979.1831110118. The cubic root of 2302002012 is about 1320.3890061010.

Adding to 2302002012 its reverse (2102002032), we get a palindrome (4404004044).

The spelling of 2302002012 in words is "two billion, three hundred two million, two thousand, twelve".