10221323032 has 32 divisors (see below), whose sum is σ = 20298237120. Its totient is φ = 4808634880.

The previous prime is 10221323029. The next prime is 10221323033. The reversal of 10221323032 is 23032312201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221323033) 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 7 ways as a sum of consecutive naturals, for example, 572058 + ... + 589654.

It is an arithmetic number, because the mean of its divisors is an integer number (634319910).

Almost surely, 2^10221323032 is an apocalyptic number.

It is an amenable number.

10221323032 is a deficient number, since it is larger than the sum of its proper divisors (10076914088).

10221323032 is a wasteful number, since it uses less digits than its factorization.

10221323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21891 (or 21887 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10221323032 its reverse (23032312201), we get a palindrome (33253635233).

The spelling of 10221323032 in words is "ten billion, two hundred twenty-one million, three hundred twenty-three thousand, thirty-two".