10213232232 has 64 divisors (see below), whose sum is σ = 29228561280. Its totient is φ = 2913276672.

The previous prime is 10213232231. The next prime is 10213232261. The reversal of 10213232232 is 23223231201.

It is a happy number.

It is a super-2 number, since 2×10213232232² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10213232199 and 10213232208.

It is not an unprimeable number, because it can be changed into a prime (10213232231) 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 15 ways as a sum of consecutive naturals, for example, 53398 + ... + 152570.

It is an arithmetic number, because the mean of its divisors is an integer number (456696270).

Almost surely, 2^10213232232 is an apocalyptic number.

10213232232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10213232232 is an abundant number, since it is smaller than the sum of its proper divisors (19015329048).

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

10213232232 is a wasteful number, since it uses less digits than its factorization.

10213232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99802 (or 99798 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10213232232 its reverse (23223231201), we get a palindrome (33436463433).

The spelling of 10213232232 in words is "ten billion, two hundred thirteen million, two hundred thirty-two thousand, two hundred thirty-two".