13221022203310 has 32 divisors (see below), whose sum is σ = 25624792804320. Its totient is φ = 4892964544512.

The previous prime is 13221022203299. The next prime is 13221022203329. The reversal of 13221022203310 is 1330222012231.

It is a super-2 number, since 2×13221022203310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659063859 + ... + 659083918.

It is an arithmetic number, because the mean of its divisors is an integer number (800774775135).

Almost surely, 2^{13221022203310} is an apocalyptic number.

13221022203310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13221022203310 is a deficient number, since it is larger than the sum of its proper divisors (12403770601010).

13221022203310 is a wasteful number, since it uses less digits than its factorization.

13221022203310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318147860.

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

Adding to 13221022203310 its reverse (1330222012231), we get a palindrome (14551244215541).

The spelling of 13221022203310 in words is "thirteen trillion, two hundred twenty-one billion, twenty-two million, two hundred three thousand, three hundred ten".