13210222122120 has 128 divisors (see below), whose sum is σ = 40309053143040. Its totient is φ = 3462652005120.

The previous prime is 13210222122109. The next prime is 13210222122121. The reversal of 13210222122120 is 2122122201231.

It is not an unprimeable number, because it can be changed into a prime (13210222122121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1948155 + ... + 5496885.

It is an arithmetic number, because the mean of its divisors is an integer number (314914477680).

Almost surely, 2^{13210222122120} is an apocalyptic number.

13210222122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13210222122120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20154526571520).

13210222122120 is an abundant number, since it is smaller than the sum of its proper divisors (27098831020920).

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

13210222122120 is a wasteful number, since it uses less digits than its factorization.

13210222122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549275 (or 3549271 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13210222122120 its reverse (2122122201231), we get a palindrome (15332344323351).

The spelling of 13210222122120 in words is "thirteen trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty".