22002163425453 has 8 divisors (see below), whose sum is σ = 29336891804608. Its totient is φ = 14667771998304.

The previous prime is 22002163425449. The next prime is 22002163425509. The reversal of 22002163425453 is 35452436120022.

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

It is not a de Polignac number, because 22002163425453 - 2² = 22002163425449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002163495453) 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 7 ways as a sum of consecutive naturals, for example, 84085600 + ... + 84346857.

It is an arithmetic number, because the mean of its divisors is an integer number (3667111475576).

Almost surely, 2^{22002163425453} is an apocalyptic number.

It is an amenable number.

22002163425453 is a deficient number, since it is larger than the sum of its proper divisors (7334728379155).

22002163425453 is a wasteful number, since it uses less digits than its factorization.

22002163425453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168476003.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 22002163425453 its reverse (35452436120022), we get a palindrome (57454599545475).

The spelling of 22002163425453 in words is "twenty-two trillion, two billion, one hundred sixty-three million, four hundred twenty-five thousand, four hundred fifty-three".