22056101212065 has 16 divisors (see below), whose sum is σ = 35290931702208. Its totient is φ = 11762864058816.

The previous prime is 22056101212027. The next prime is 22056101212081. The reversal of 22056101212065 is 56021210165022.

It is not a de Polignac number, because 22056101212065 - 2¹⁰ = 22056101211041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23902162 + ... + 24807771.

It is an arithmetic number, because the mean of its divisors is an integer number (2205683231388).

Almost surely, 2^{22056101212065} is an apocalyptic number.

It is an amenable number.

22056101212065 is a deficient number, since it is larger than the sum of its proper divisors (13234830490143).

22056101212065 is a wasteful number, since it uses less digits than its factorization.

22056101212065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48740128.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 22056101212065 its reverse (56021210165022), we get a palindrome (78077311377087).

The spelling of 22056101212065 in words is "twenty-two trillion, fifty-six billion, one hundred one million, two hundred twelve thousand, sixty-five".