10221020312332 has 12 divisors (see below), whose sum is σ = 17886812928040. Its totient is φ = 5110502332896.

The previous prime is 10221020312299. The next prime is 10221020312333. The reversal of 10221020312332 is 23321302012201.

It is not an unprimeable number, because it can be changed into a prime (10221020312333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774183 + ... + 4856929.

Almost surely, 2^{10221020312332} is an apocalyptic number.

It is an amenable number.

10221020312332 is a deficient number, since it is larger than the sum of its proper divisors (7665792615708).

10221020312332 is a wasteful number, since it uses less digits than its factorization.

10221020312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911640 (or 3911638 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10221020312332 its reverse (23321302012201), we get a palindrome (33542322324533).

The spelling of 10221020312332 in words is "ten trillion, two hundred twenty-one billion, twenty million, three hundred twelve thousand, three hundred thirty-two".