22656555565622 has 16 divisors (see below), whose sum is σ = 37076904736272. Its totient is φ = 10297728491520.

The previous prime is 22656555565571. The next prime is 22656555565627.

It is a happy number.

22656555565622 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22656555565627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34964483 + ... + 35606574.

It is an arithmetic number, because the mean of its divisors is an integer number (2317306546017).

Almost surely, 2^{22656555565622} is an apocalyptic number.

22656555565622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22656555565622 is a deficient number, since it is larger than the sum of its proper divisors (14420349170650).

22656555565622 is a wasteful number, since it uses less digits than its factorization.

22656555565622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70585663.

The product of its digits is 324000000, while the sum is 62.

The spelling of 22656555565622 in words is "twenty-two trillion, six hundred fifty-six billion, five hundred fifty-five million, five hundred sixty-five thousand, six hundred twenty-two".