22355535022433 has 8 divisors (see below), whose sum is σ = 22742106185568. Its totient is φ = 21971754987264.

The previous prime is 22355535022427. The next prime is 22355535022481. The reversal of 22355535022433 is 33422053555322.

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 22355535022433 - 2³⁰ = 22354461280609 is a prime.

It is a super-2 number, since 2×22355535022433² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22355535022633) 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, 697765835 + ... + 697797872.

It is an arithmetic number, because the mean of its divisors is an integer number (2842763273196).

Almost surely, 2^{22355535022433} is an apocalyptic number.

It is an amenable number.

22355535022433 is a deficient number, since it is larger than the sum of its proper divisors (386571163135).

22355535022433 is a wasteful number, since it uses less digits than its factorization.

22355535022433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395563983.

The product of its (nonzero) digits is 3240000, while the sum is 44.

Adding to 22355535022433 its reverse (33422053555322), we get a palindrome (55777588577755).

The spelling of 22355535022433 in words is "twenty-two trillion, three hundred fifty-five billion, five hundred thirty-five million, twenty-two thousand, four hundred thirty-three".