10221231121330 has 32 divisors (see below), whose sum is σ = 19485523814400. Its totient is φ = 3846993427200.

The previous prime is 10221231121219. The next prime is 10221231121333. The reversal of 10221231121330 is 3312113212201.

10221231121330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10221231121333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151730 + ... + 8461069.

It is an arithmetic number, because the mean of its divisors is an integer number (608922619200).

Almost surely, 2^{10221231121330} is an apocalyptic number.

10221231121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221231121330 is a deficient number, since it is larger than the sum of its proper divisors (9264292693070).

10221231121330 is a wasteful number, since it uses less digits than its factorization.

10221231121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15616674.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10221231121330 its reverse (3312113212201), we get a palindrome (13533344333531).

The spelling of 10221231121330 in words is "ten trillion, two hundred twenty-one billion, two hundred thirty-one million, one hundred twenty-one thousand, three hundred thirty".