22365031042244 has 48 divisors (see below), whose sum is σ = 42742105116480. Its totient is φ = 10155157434240.

The previous prime is 22365031042231. The next prime is 22365031042247. The reversal of 22365031042244 is 44224013056322.

It is a super-2 number, since 2×22365031042244² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22365031042198 and 22365031042207.

It is not an unprimeable number, because it can be changed into a prime (22365031042247) 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, 377636867 + ... + 377696085.

It is an arithmetic number, because the mean of its divisors is an integer number (890460523260).

Almost surely, 2^{22365031042244} is an apocalyptic number.

It is an amenable number.

22365031042244 is a deficient number, since it is larger than the sum of its proper divisors (20377074074236).

22365031042244 is a wasteful number, since it uses less digits than its factorization.

22365031042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68180 (or 68178 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 22365031042244 its reverse (44224013056322), we get a palindrome (66589044098566).

The spelling of 22365031042244 in words is "twenty-two trillion, three hundred sixty-five billion, thirty-one million, forty-two thousand, two hundred forty-four".