22038767264 has 12 divisors (see below), whose sum is σ = 43388823114. Its totient is φ = 11019383616.

The previous prime is 22038767263. The next prime is 22038767273. The reversal of 22038767264 is 46276783022.

It can be written as a sum of positive squares in only one way, i.e., 18412318864 + 3626448400 = 135692^2 + 60220^2 .

It is not an unprimeable number, because it can be changed into a prime (22038767263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344355707 + ... + 344355770.

Almost surely, 2^22038767264 is an apocalyptic number.

It is an amenable number.

22038767264 is a deficient number, since it is larger than the sum of its proper divisors (21350055850).

22038767264 is an equidigital number, since it uses as much as digits as its factorization.

22038767264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688711487 (or 688711479 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 22038767264 in words is "twenty-two billion, thirty-eight million, seven hundred sixty-seven thousand, two hundred sixty-four".