23201030202 has 16 divisors (see below), whose sum is σ = 53030926272. Its totient is φ = 6628865760.

The previous prime is 23201030197. The next prime is 23201030243. The reversal of 23201030202 is 20203010232.

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 7 ways as a sum of consecutive naturals, for example, 276202699 + ... + 276202782.

It is an arithmetic number, because the mean of its divisors is an integer number (3314432892).

Almost surely, 2^23201030202 is an apocalyptic number.

23201030202 is an abundant number, since it is smaller than the sum of its proper divisors (29829896070).

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

23201030202 is a wasteful number, since it uses less digits than its factorization.

23201030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552405493.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23201030202 its reverse (20203010232), we get a palindrome (43404040434).

The spelling of 23201030202 in words is "twenty-three billion, two hundred one million, thirty thousand, two hundred two".