13222544502120 has 64 divisors (see below), whose sum is σ = 39671273664000. Its totient is φ = 3525688297728.

The previous prime is 13222544502113. The next prime is 13222544502133. The reversal of 13222544502120 is 2120544522231.

It is a super-2 number, since 2×13222544502120² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3741240 + ... + 6359399.

It is an arithmetic number, because the mean of its divisors is an integer number (619863651000).

Almost surely, 2^{13222544502120} is an apocalyptic number.

13222544502120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222544502120 is an abundant number, since it is smaller than the sum of its proper divisors (26448729161880).

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

13222544502120 is a wasteful number, since it uses less digits than its factorization.

13222544502120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111562 (or 10111558 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 13222544502120 in words is "thirteen trillion, two hundred twenty-two billion, five hundred forty-four million, five hundred two thousand, one hundred twenty".