10221302332 has 24 divisors (see below), whose sum is σ = 18010838160. Its totient is φ = 5075462400.

The previous prime is 10221302303. The next prime is 10221302341. The reversal of 10221302332 is 23320312201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353403 + ... + 381229.

It is an arithmetic number, because the mean of its divisors is an integer number (750451590).

Almost surely, 2^10221302332 is an apocalyptic number.

It is an amenable number.

10221302332 is a deficient number, since it is larger than the sum of its proper divisors (7789535828).

10221302332 is a wasteful number, since it uses less digits than its factorization.

10221302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28461 (or 28459 counting only the distinct ones).

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

Adding to 10221302332 its reverse (23320312201), we get a palindrome (33541614533).

The spelling of 10221302332 in words is "ten billion, two hundred twenty-one million, three hundred two thousand, three hundred thirty-two".