10221222032 has 30 divisors (see below), whose sum is σ = 23036863158. Its totient is φ = 4380523392.

The previous prime is 10221222019. The next prime is 10221222041. The reversal of 10221222032 is 23022212201.

It can be written as a sum of positive squares in only one way, i.e., 6670968976 + 3550253056 = 81676^2 + 59584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10221222032.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6517853 + ... + 6519420.

Almost surely, 2^10221222032 is an apocalyptic number.

It is an amenable number.

10221222032 is an abundant number, since it is smaller than the sum of its proper divisors (12815641126).

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

10221222032 is a wasteful number, since it uses less digits than its factorization.

10221222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13037295 (or 13037282 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10221222032 its reverse (23022212201), we get a palindrome (33243434233).

The spelling of 10221222032 in words is "ten billion, two hundred twenty-one million, two hundred twenty-two thousand, thirty-two".