22656465622 has 8 divisors (see below), whose sum is σ = 38839655376. Its totient is φ = 9709913832.

The previous prime is 22656465593. The next prime is 22656465677.

It is a happy number.

22656465622 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809159473 + ... + 809159500.

It is an arithmetic number, because the mean of its divisors is an integer number (4854956922).

Almost surely, 2^22656465622 is an apocalyptic number.

22656465622 is a deficient number, since it is larger than the sum of its proper divisors (16183189754).

22656465622 is a wasteful number, since it uses less digits than its factorization.

22656465622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618318982.

The product of its digits is 2073600, while the sum is 46.

The spelling of 22656465622 in words is "twenty-two billion, six hundred fifty-six million, four hundred sixty-five thousand, six hundred twenty-two".