22340216816 has 20 divisors (see below), whose sum is σ = 44776728600. Its totient is φ = 10784932032.

The previous prime is 22340216807. The next prime is 22340216819. The reversal of 22340216816 is 61861204322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340216819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24073046 + ... + 24073973.

It is an arithmetic number, because the mean of its divisors is an integer number (2238836430).

Almost surely, 2^22340216816 is an apocalyptic number.

It is an amenable number.

22340216816 is an abundant number, since it is smaller than the sum of its proper divisors (22436511784).

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

22340216816 is a wasteful number, since it uses less digits than its factorization.

22340216816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48147056 (or 48147050 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 22340216816 in words is "twenty-two billion, three hundred forty million, two hundred sixteen thousand, eight hundred sixteen".