22266242331553 has 16 divisors (see below), whose sum is σ = 25242290956800. Its totient is φ = 19457599190400.

The previous prime is 22266242331521. The next prime is 22266242331569. The reversal of 22266242331553 is 35513324266222.

It is a cyclic number.

It is not a de Polignac number, because 22266242331553 - 2⁵ = 22266242331521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22266242331253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219066300 + ... + 219167917.

It is an arithmetic number, because the mean of its divisors is an integer number (1577643184800).

Almost surely, 2^{22266242331553} is an apocalyptic number.

It is an amenable number.

22266242331553 is a deficient number, since it is larger than the sum of its proper divisors (2976048625247).

22266242331553 is a wasteful number, since it uses less digits than its factorization.

22266242331553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438234408.

The product of its digits is 3110400, while the sum is 46.

Adding to 22266242331553 its reverse (35513324266222), we get a palindrome (57779566597775).

The spelling of 22266242331553 in words is "twenty-two trillion, two hundred sixty-six billion, two hundred forty-two million, three hundred thirty-one thousand, five hundred fifty-three".