22120346165360 has 80 divisors (see below), whose sum is σ = 52084083072000. Its totient is φ = 8735588529408.

The previous prime is 22120346165293. The next prime is 22120346165363. The reversal of 22120346165360 is 6356164302122.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120346165363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109228517 + ... + 109430843.

It is an arithmetic number, because the mean of its divisors is an integer number (651051038400).

Almost surely, 2^{22120346165360} is an apocalyptic number.

22120346165360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120346165360 is an abundant number, since it is smaller than the sum of its proper divisors (29963736906640).

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

22120346165360 is a wasteful number, since it uses less digits than its factorization.

22120346165360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219718 (or 219712 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 22120346165360 in words is "twenty-two trillion, one hundred twenty billion, three hundred forty-six million, one hundred sixty-five thousand, three hundred sixty".