13220122330 has 16 divisors (see below), whose sum is σ = 24199547040. Its totient is φ = 5198420752.

The previous prime is 13220122319. The next prime is 13220122339. The reversal of 13220122330 is 3322102231.

It is a junction number, because it is equal to n+sod(n) for n = 13220122298 and 13220122307.

It is not an unprimeable number, because it can be changed into a prime (13220122339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11202904 + ... + 11204083.

It is an arithmetic number, because the mean of its divisors is an integer number (1512471690).

Almost surely, 2^13220122330 is an apocalyptic number.

13220122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220122330 is a deficient number, since it is larger than the sum of its proper divisors (10979424710).

13220122330 is a wasteful number, since it uses less digits than its factorization.

13220122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22407053.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13220122330 its reverse (3322102231), we get a palindrome (16542224561).

The spelling of 13220122330 in words is "thirteen billion, two hundred twenty million, one hundred twenty-two thousand, three hundred thirty".