22325226520553 has 32 divisors (see below), whose sum is σ = 24480960791040. Its totient is φ = 20190832220160.

The previous prime is 22325226520529. The next prime is 22325226520591. The reversal of 22325226520553 is 35502562252322.

It is a cyclic number.

It is not a de Polignac number, because 22325226520553 - 2¹⁴ = 22325226504169 is a prime.

It is a super-3 number, since 3×22325226520553³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22325226522553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5923380053 + ... + 5923383821.

It is an arithmetic number, because the mean of its divisors is an integer number (765030024720).

Almost surely, 2^{22325226520553} is an apocalyptic number.

It is an amenable number.

22325226520553 is a deficient number, since it is larger than the sum of its proper divisors (2155734270487).

22325226520553 is a wasteful number, since it uses less digits than its factorization.

22325226520553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217.

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 22325226520553 its reverse (35502562252322), we get a palindrome (57827788772875).

The spelling of 22325226520553 in words is "twenty-two trillion, three hundred twenty-five billion, two hundred twenty-six million, five hundred twenty thousand, five hundred fifty-three".