22333340636 has 6 divisors (see below), whose sum is σ = 39083346120. Its totient is φ = 11166670316.

The previous prime is 22333340609. The next prime is 22333340641. The reversal of 22333340636 is 63604333322.

It is a junction number, because it is equal to n+sod(n) for n = 22333340596 and 22333340605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791667576 + ... + 2791667583.

It is an arithmetic number, because the mean of its divisors is an integer number (6513891020).

Almost surely, 2^22333340636 is an apocalyptic number.

It is an amenable number.

22333340636 is a deficient number, since it is larger than the sum of its proper divisors (16750005484).

22333340636 is a wasteful number, since it uses less digits than its factorization.

22333340636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583335163 (or 5583335161 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 35.

Adding to 22333340636 its reverse (63604333322), we get a palindrome (85937673958).

The spelling of 22333340636 in words is "twenty-two billion, three hundred thirty-three million, three hundred forty thousand, six hundred thirty-six".