22232310033331 has 4 divisors (see below), whose sum is σ = 22232332391152. Its totient is φ = 22232287675512.

The previous prime is 22232310033233. The next prime is 22232310033403. The reversal of 22232310033331 is 13333001323222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22232310033331 - 2²³ = 22232301644723 is a prime.

It is a super-2 number, since 2×22232310033331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22232310033331.

It is not an unprimeable number, because it can be changed into a prime (22232310033931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9614340 + ... + 11700433.

It is an arithmetic number, because the mean of its divisors is an integer number (5558083097788).

Almost surely, 2^{22232310033331} is an apocalyptic number.

22232310033331 is a deficient number, since it is larger than the sum of its proper divisors (22357821).

22232310033331 is a wasteful number, since it uses less digits than its factorization.

22232310033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22357820.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 22232310033331 its reverse (13333001323222), we get a palindrome (35565311356553).

The spelling of 22232310033331 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred ten million, thirty-three thousand, three hundred thirty-one".