22226666716 has 24 divisors (see below), whose sum is σ = 40954999680. Its totient is φ = 10525556592.

The previous prime is 22226666713. The next prime is 22226666717. The reversal of 22226666716 is 61766662222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226666713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255735 + ... + 331441.

It is an arithmetic number, because the mean of its divisors is an integer number (1706458320).

Almost surely, 2^22226666716 is an apocalyptic number.

It is an amenable number.

22226666716 is a deficient number, since it is larger than the sum of its proper divisors (18728332964).

22226666716 is a wasteful number, since it uses less digits than its factorization.

22226666716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79593 (or 79591 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The spelling of 22226666716 in words is "twenty-two billion, two hundred twenty-six million, six hundred sixty-six thousand, seven hundred sixteen".