22220015113300 has 72 divisors (see below), whose sum is σ = 50037455444760. Its totient is φ = 8554451673600.

The previous prime is 22220015113279. The next prime is 22220015113327. The reversal of 22220015113300 is 331151002222.

It can be written as a sum of positive squares in 12 ways, for example, as 4574756321424 + 17645258791876 = 2138868^2 + 4200626^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11165991 + ... + 13004590.

It is an arithmetic number, because the mean of its divisors is an integer number (694964658955).

Almost surely, 2^{22220015113300} is an apocalyptic number.

22220015113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22220015113300 is an abundant number, since it is smaller than the sum of its proper divisors (27817440331460).

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

22220015113300 is a wasteful number, since it uses less digits than its factorization.

22220015113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24170941 (or 24170934 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 22220015113300 its reverse (331151002222), we get a palindrome (22551166115522).

The spelling of 22220015113300 in words is "twenty-two trillion, two hundred twenty billion, fifteen million, one hundred thirteen thousand, three hundred".