10221313221332 has 12 divisors (see below), whose sum is σ = 17906762015520. Its totient is φ = 5105095502616.

The previous prime is 10221313221281. The next prime is 10221313221359. The reversal of 10221313221332 is 23312231312201.

It is a congruent number.

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, 1390272878 + ... + 1390280229.

It is an arithmetic number, because the mean of its divisors is an integer number (1492230167960).

Almost surely, 2^{10221313221332} is an apocalyptic number.

It is an amenable number.

10221313221332 is a deficient number, since it is larger than the sum of its proper divisors (7685448794188).

10221313221332 is a wasteful number, since it uses less digits than its factorization.

10221313221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780554030 (or 2780554028 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 10221313221332 its reverse (23312231312201), we get a palindrome (33533544533533).

The spelling of 10221313221332 in words is "ten trillion, two hundred twenty-one billion, three hundred thirteen million, two hundred twenty-one thousand, three hundred thirty-two".