10221323332 has 12 divisors (see below), whose sum is σ = 19513435536. Its totient is φ = 4646056040.

The previous prime is 10221323327. The next prime is 10221323341. The reversal of 10221323332 is 23332312201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116151358 + ... + 116151445.

It is an arithmetic number, because the mean of its divisors is an integer number (1626119628).

Almost surely, 2^10221323332 is an apocalyptic number.

It is an amenable number.

10221323332 is a deficient number, since it is larger than the sum of its proper divisors (9292112204).

10221323332 is a wasteful number, since it uses less digits than its factorization.

10221323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232302818 (or 232302816 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10221323332 its reverse (23332312201), we get a palindrome (33553635533).

The spelling of 10221323332 in words is "ten billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred thirty-two".