22575390004418 has 8 divisors (see below), whose sum is σ = 33863172058812. Its totient is φ = 11287665984816.

The previous prime is 22575390004417. The next prime is 22575390004537. The reversal of 22575390004418 is 81440009357522.

It can be written as a sum of positive squares in 2 ways, for example, as 22403532498169 + 171857506249 = 4733237^2 + 414557^2 .

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

It is a super-2 number, since 2×22575390004418² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22575390004411) 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 3 ways as a sum of consecutive naturals, for example, 13522805 + ... + 15100232.

Almost surely, 2^{22575390004418} is an apocalyptic number.

22575390004418 is a deficient number, since it is larger than the sum of its proper divisors (11287782054394).

22575390004418 is a wasteful number, since it uses less digits than its factorization.

22575390004418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29017396.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 22575390004418 in words is "twenty-two trillion, five hundred seventy-five billion, three hundred ninety million, four thousand, four hundred eighteen".