13021222130 has 32 divisors (see below), whose sum is σ = 26946936576. Its totient is φ = 4437681984.

The previous prime is 13021222121. The next prime is 13021222157. The reversal of 13021222130 is 3122212031.

It is a super-3 number, since 3×13021222130³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13021222099 and 13021222108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545249 + ... + 568628.

It is an arithmetic number, because the mean of its divisors is an integer number (842091768).

Almost surely, 2^13021222130 is an apocalyptic number.

13021222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021222130 is an abundant number, since it is smaller than the sum of its proper divisors (13925714446).

13021222130 is a wasteful number, since it uses less digits than its factorization.

13021222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114058.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13021222130 its reverse (3122212031), we get a palindrome (16143434161).

The spelling of 13021222130 in words is "thirteen billion, twenty-one million, two hundred twenty-two thousand, one hundred thirty".