22216563046 has 8 divisors (see below), whose sum is σ = 33362417520. Its totient is φ = 11095757208.

The previous prime is 22216563041. The next prime is 22216563091. The reversal of 22216563046 is 64036561222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22216562996 and 22216563014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22216563041) 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, 6259941 + ... + 6263488.

It is an arithmetic number, because the mean of its divisors is an integer number (4170302190).

Almost surely, 2^22216563046 is an apocalyptic number.

22216563046 is a deficient number, since it is larger than the sum of its proper divisors (11145854474).

22216563046 is a wasteful number, since it uses less digits than its factorization.

22216563046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12524318.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 22216563046 in words is "twenty-two billion, two hundred sixteen million, five hundred sixty-three thousand, forty-six".