13220054525120 has 224 divisors, whose sum is σ = 32277297700800. Its totient is φ = 5155462840320.

The previous prime is 13220054525107. The next prime is 13220054525141. The reversal of 13220054525120 is 2152545002231.

It is a super-2 number, since 2×13220054525120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3833009156 + ... + 3833012604.

Almost surely, 2^{13220054525120} is an apocalyptic number.

13220054525120 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 13220054525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16138648850400).

13220054525120 is an abundant number, since it is smaller than the sum of its proper divisors (19057243175680).

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

13220054525120 is a wasteful number, since it uses less digits than its factorization.

13220054525120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 13220054525120 its reverse (2152545002231), we get a palindrome (15372599527351).

The spelling of 13220054525120 in words is "thirteen trillion, two hundred twenty billion, fifty-four million, five hundred twenty-five thousand, one hundred twenty".