22663834121 has 16 divisors (see below), whose sum is σ = 24097507776. Its totient is φ = 21241499136.

The previous prime is 22663834117. The next prime is 22663834153. The reversal of 22663834121 is 12143836622.

It is a cyclic number.

It is not a de Polignac number, because 22663834121 - 2² = 22663834117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22663834181) 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, 5584325 + ... + 5588381.

It is an arithmetic number, because the mean of its divisors is an integer number (1506094236).

Almost surely, 2^22663834121 is an apocalyptic number.

It is an amenable number.

22663834121 is a deficient number, since it is larger than the sum of its proper divisors (1433673655).

22663834121 is a wasteful number, since it uses less digits than its factorization.

22663834121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368.

The product of its digits is 82944, while the sum is 38.

The spelling of 22663834121 in words is "twenty-two billion, six hundred sixty-three million, eight hundred thirty-four thousand, one hundred twenty-one".