22343363665601 has 16 divisors (see below), whose sum is σ = 24407566697088. Its totient is φ = 20284660771200.

The previous prime is 22343363665591. The next prime is 22343363665627. The reversal of 22343363665601 is 10656636334322.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22343363665601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22343363665601.

It is not an unprimeable number, because it can be changed into a prime (22343363665691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364919876 + ... + 364981098.

It is an arithmetic number, because the mean of its divisors is an integer number (1525472918568).

Almost surely, 2^{22343363665601} is an apocalyptic number.

It is an amenable number.

22343363665601 is a deficient number, since it is larger than the sum of its proper divisors (2064203031487).

22343363665601 is a wasteful number, since it uses less digits than its factorization.

22343363665601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105592.

The product of its (nonzero) digits is 8398080, while the sum is 50.

Adding to 22343363665601 its reverse (10656636334322), we get a palindrome (32999999999923).

The spelling of 22343363665601 in words is "twenty-two trillion, three hundred forty-three billion, three hundred sixty-three million, six hundred sixty-five thousand, six hundred one".