2302135212 has 48 divisors (see below), whose sum is σ = 5805549792. Its totient is φ = 705815040.

The previous prime is 2302135207. The next prime is 2302135243. The reversal of 2302135212 is 2125312032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17578 + ... + 70094.

It is an arithmetic number, because the mean of its divisors is an integer number (120948954).

Almost surely, 2^2302135212 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 2302135212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2902774896).

2302135212 is an abundant number, since it is smaller than the sum of its proper divisors (3503414580).

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

2302135212 is a wasteful number, since it uses less digits than its factorization.

2302135212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52818 (or 52816 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2302135212 is about 47980.5711929318. The cubic root of 2302135212 is about 1320.4144726909.

Adding to 2302135212 its reverse (2125312032), we get a palindrome (4427447244).

The spelling of 2302135212 in words is "two billion, three hundred two million, one hundred thirty-five thousand, two hundred twelve".