22727257344060 has 96 divisors (see below), whose sum is σ = 64635097443840. Its totient is φ = 5965617554688.

The previous prime is 22727257344007. The next prime is 22727257344079. The reversal of 22727257344060 is 6044375272722.

It is a junction number, because it is equal to n+sod(n) for n = 22727257343994 and 22727257344012.

It is a congruent number.

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, 3159262 + ... + 7445498.

It is an arithmetic number, because the mean of its divisors is an integer number (673282265040).

Almost surely, 2^{22727257344060} is an apocalyptic number.

22727257344060 is a gapful number since it is divisible by the number (20) 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 22727257344060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32317548721920).

22727257344060 is an abundant number, since it is smaller than the sum of its proper divisors (41907840099780).

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

22727257344060 is a wasteful number, since it uses less digits than its factorization.

22727257344060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287635 (or 4287633 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 51.

The spelling of 22727257344060 in words is "twenty-two trillion, seven hundred twenty-seven billion, two hundred fifty-seven million, three hundred forty-four thousand, sixty".