22164626000654 has 4 divisors (see below), whose sum is σ = 33246939000984. Its totient is φ = 11082313000326.

The previous prime is 22164626000653. The next prime is 22164626000669. The reversal of 22164626000654 is 45600062646122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22164626000653) by changing a digit.

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 as a sum of consecutive naturals, namely, 5541156500162 + ... + 5541156500165.

It is an arithmetic number, because the mean of its divisors is an integer number (8311734750246).

Almost surely, 2^{22164626000654} is an apocalyptic number.

22164626000654 is a deficient number, since it is larger than the sum of its proper divisors (11082313000330).

22164626000654 is a wasteful number, since it uses less digits than its factorization.

22164626000654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082313000329.

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 22164626000654 its reverse (45600062646122), we get a palindrome (67764688646776).

The spelling of 22164626000654 in words is "twenty-two trillion, one hundred sixty-four billion, six hundred twenty-six million, six hundred fifty-four", and thus it is an aban number.