22664466224 has 20 divisors (see below), whose sum is σ = 43960214640. Its totient is φ = 11319894720.

The previous prime is 22664466221. The next prime is 22664466241. The reversal of 22664466224 is 42266446622.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22664466221) 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, 755987 + ... + 785394.

It is an arithmetic number, because the mean of its divisors is an integer number (2198010732).

Almost surely, 2^22664466224 is an apocalyptic number.

It is an amenable number.

22664466224 is a deficient number, since it is larger than the sum of its proper divisors (21295748416).

22664466224 is a wasteful number, since it uses less digits than its factorization.

22664466224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542308 (or 1542302 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 44.

The spelling of 22664466224 in words is "twenty-two billion, six hundred sixty-four million, four hundred sixty-six thousand, two hundred twenty-four".