10221313221330 has 64 divisors (see below), whose sum is σ = 25334586846720. Its totient is φ = 2637716178944.

The previous prime is 10221313221281. The next prime is 10221313221359. The reversal of 10221313221330 is 3312231312201.

It is a self number, because there is not a number n which added to its sum of digits gives 10221313221330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40600119 + ... + 40851098.

It is an arithmetic number, because the mean of its divisors is an integer number (395852919480).

Almost surely, 2^{10221313221330} is an apocalyptic number.

10221313221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221313221330 is an abundant number, since it is smaller than the sum of its proper divisors (15113273625390).

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

10221313221330 is a wasteful number, since it uses less digits than its factorization.

10221313221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81451363.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 10221313221330 its reverse (3312231312201), we get a palindrome (13533544533531).

The spelling of 10221313221330 in words is "ten trillion, two hundred twenty-one billion, three hundred thirteen million, two hundred twenty-one thousand, three hundred thirty".