22067224542680 has 64 divisors (see below), whose sum is σ = 50359649780160. Its totient is φ = 8701088698368.

The previous prime is 22067224542661. The next prime is 22067224542683. The reversal of 22067224542680 is 8624542276022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22067224542683) 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, 3087104 + ... + 7325616.

It is an arithmetic number, because the mean of its divisors is an integer number (786869527815).

Almost surely, 2^{22067224542680} is an apocalyptic number.

22067224542680 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 22067224542680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25179824890080).

22067224542680 is an abundant number, since it is smaller than the sum of its proper divisors (28292425237480).

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

22067224542680 is a wasteful number, since it uses less digits than its factorization.

22067224542680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240380 (or 4240376 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 22067224542680 in words is "twenty-two trillion, sixty-seven billion, two hundred twenty-four million, five hundred forty-two thousand, six hundred eighty".