23230310202 has 24 divisors (see below), whose sum is σ = 54908006400. Its totient is φ = 7039487880.

The previous prime is 23230310179. The next prime is 23230310209. The reversal of 23230310202 is 20201303232.

It is a happy number.

It is a super-2 number, since 2×23230310202² (a number of 22 digits) contains 22 as substring.

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 (23230310209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 58662202 + ... + 58662597.

It is an arithmetic number, because the mean of its divisors is an integer number (2287833600).

Almost surely, 2^23230310202 is an apocalyptic number.

23230310202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23230310202 is an abundant number, since it is smaller than the sum of its proper divisors (31677696198).

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

23230310202 is a wasteful number, since it uses less digits than its factorization.

23230310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117324818 (or 117324815 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23230310202 its reverse (20201303232), we get a palindrome (43431613434).

The spelling of 23230310202 in words is "twenty-three billion, two hundred thirty million, three hundred ten thousand, two hundred two".