13120142022220 has 12 divisors (see below), whose sum is σ = 27552298246704. Its totient is φ = 5248056808880.

The previous prime is 13120142022187. The next prime is 13120142022223. The reversal of 13120142022220 is 2222024102131.

It is a super-2 number, since 2×13120142022220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13120142022191 and 13120142022200.

It is not an unprimeable number, because it can be changed into a prime (13120142022223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328003550536 + ... + 328003550575.

It is an arithmetic number, because the mean of its divisors is an integer number (2296024853892).

Almost surely, 2^{13120142022220} is an apocalyptic number.

13120142022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120142022220 is an abundant number, since it is smaller than the sum of its proper divisors (14432156224484).

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

13120142022220 is a wasteful number, since it uses less digits than its factorization.

13120142022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656007101120 (or 656007101118 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13120142022220 its reverse (2222024102131), we get a palindrome (15342166124351).

The spelling of 13120142022220 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-two million, twenty-two thousand, two hundred twenty".