22233112143 has 64 divisors (see below), whose sum is σ = 34675845120. Its totient is φ = 12529468800.

The previous prime is 22233112141. The next prime is 22233112147. The reversal of 22233112143 is 34121133222.

It is not a de Polignac number, because 22233112143 - 2¹ = 22233112141 is a prime.

It is a super-2 number, since 2×22233112143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233112141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8481373 + ... + 8483993.

It is an arithmetic number, because the mean of its divisors is an integer number (541810080).

Almost surely, 2^22233112143 is an apocalyptic number.

22233112143 is a deficient number, since it is larger than the sum of its proper divisors (12442732977).

22233112143 is a wasteful number, since it uses less digits than its factorization.

22233112143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900.

The product of its digits is 1728, while the sum is 24.

Adding to 22233112143 its reverse (34121133222), we get a palindrome (56354245365).

The spelling of 22233112143 in words is "twenty-two billion, two hundred thirty-three million, one hundred twelve thousand, one hundred forty-three".