22036163603236 has 12 divisors (see below), whose sum is σ = 38565747849328. Its totient is φ = 11017378503432.

The previous prime is 22036163603119. The next prime is 22036163603269. The reversal of 22036163603236 is 63230636163022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22036163603192 and 22036163603201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175754046 + ... + 175879381.

Almost surely, 2^{22036163603236} is an apocalyptic number.

It is an amenable number.

22036163603236 is a deficient number, since it is larger than the sum of its proper divisors (16529584246092).

22036163603236 is a wasteful number, since it uses less digits than its factorization.

22036163603236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351649098 (or 351649096 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 43.

Adding to 22036163603236 its reverse (63230636163022), we get a palindrome (85266799766258).

The spelling of 22036163603236 in words is "twenty-two trillion, thirty-six billion, one hundred sixty-three million, six hundred three thousand, two hundred thirty-six".