2302101252 has 144 divisors (see below), whose sum is σ = 6457651200. Its totient is φ = 685713600.

The previous prime is 2302101247. The next prime is 2302101253. The reversal of 2302101252 is 2521012032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2302101253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10323213 + ... + 10323435.

It is an arithmetic number, because the mean of its divisors is an integer number (44844800).

Almost surely, 2^2302101252 is an apocalyptic number.

2302101252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302101252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228825600).

2302101252 is an abundant number, since it is smaller than the sum of its proper divisors (4155549948).

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

2302101252 is a wasteful number, since it uses less digits than its factorization.

2302101252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2302101252 is about 47980.2172983825. The cubic root of 2302101252 is about 1320.4079799509.

Adding to 2302101252 its reverse (2521012032), we get a palindrome (4823113284).

The spelling of 2302101252 in words is "two billion, three hundred two million, one hundred one thousand, two hundred fifty-two".