22053322603553 has 8 divisors (see below), whose sum is σ = 22075548327456. Its totient is φ = 22031099244000.

The previous prime is 22053322603537. The next prime is 22053322603573. The reversal of 22053322603553 is 35530622335022.

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

It is a cyclic number.

It is not a de Polignac number, because 22053322603553 - 2⁴ = 22053322603537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22053322603553.

It is not an unprimeable number, because it can be changed into a prime (22053322603573) 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, 18379550 + ... + 19542632.

It is an arithmetic number, because the mean of its divisors is an integer number (2759443540932).

Almost surely, 2^{22053322603553} is an apocalyptic number.

It is an amenable number.

22053322603553 is a deficient number, since it is larger than the sum of its proper divisors (22225723903).

22053322603553 is a wasteful number, since it uses less digits than its factorization.

22053322603553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182175.

The product of its (nonzero) digits is 972000, while the sum is 41.

Adding to 22053322603553 its reverse (35530622335022), we get a palindrome (57583944938575).

The spelling of 22053322603553 in words is "twenty-two trillion, fifty-three billion, three hundred twenty-two million, six hundred three thousand, five hundred fifty-three".