22036335652667 has 4 divisors (see below), whose sum is σ = 25184383603056. Its totient is φ = 18888287702280.

The previous prime is 22036335652663. The next prime is 22036335652699. The reversal of 22036335652667 is 76625653363022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22036335652667 - 2² = 22036335652663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22036335652663) 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, 1574023975184 + ... + 1574023975197.

It is an arithmetic number, because the mean of its divisors is an integer number (6296095900764).

Almost surely, 2^{22036335652667} is an apocalyptic number.

22036335652667 is a deficient number, since it is larger than the sum of its proper divisors (3148047950389).

22036335652667 is an equidigital number, since it uses as much as digits as its factorization.

22036335652667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148047950388.

The product of its (nonzero) digits is 48988800, while the sum is 56.

The spelling of 22036335652667 in words is "twenty-two trillion, thirty-six billion, three hundred thirty-five million, six hundred fifty-two thousand, six hundred sixty-seven".