23232021210 has 64 divisors (see below), whose sum is σ = 62698527360. Its totient is φ = 6120558720.

The previous prime is 23232021203. The next prime is 23232021223. The reversal of 23232021210 is 1212023232.

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

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 31 ways as a sum of consecutive naturals, for example, 495931 + ... + 540750.

It is an arithmetic number, because the mean of its divisors is an integer number (979664490).

Almost surely, 2^23232021210 is an apocalyptic number.

23232021210 is an abundant number, since it is smaller than the sum of its proper divisors (39466506150).

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

23232021210 is a wasteful number, since it uses less digits than its factorization.

23232021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036780 (or 1036774 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23232021210 its reverse (1212023232), we get a palindrome (24444044442).

The spelling of 23232021210 in words is "twenty-three billion, two hundred thirty-two million, twenty-one thousand, two hundred ten".