22002422264 has 64 divisors (see below), whose sum is σ = 43144920000. Its totient is φ = 10506101760.

The previous prime is 22002422263. The next prime is 22002422291. The reversal of 22002422264 is 46222420022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002422263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8355092 + ... + 8357724.

It is an arithmetic number, because the mean of its divisors is an integer number (674139375).

Almost surely, 2^22002422264 is an apocalyptic number.

It is an amenable number.

22002422264 is a deficient number, since it is larger than the sum of its proper divisors (21142497736).

22002422264 is a wasteful number, since it uses less digits than its factorization.

22002422264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22002422264 its reverse (46222420022), we get a palindrome (68224842286).

The spelling of 22002422264 in words is "twenty-two billion, two million, four hundred twenty-two thousand, two hundred sixty-four".