22233120143 has 16 divisors (see below), whose sum is σ = 25190268096. Its totient is φ = 19481160960.

The previous prime is 22233120139. The next prime is 22233120167. The reversal of 22233120143 is 34102133222.

It is a cyclic number.

It is not a de Polignac number, because 22233120143 - 2² = 22233120139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233120743) 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, 543971 + ... + 583412.

It is an arithmetic number, because the mean of its divisors is an integer number (1574391756).

Almost surely, 2^22233120143 is an apocalyptic number.

22233120143 is a deficient number, since it is larger than the sum of its proper divisors (2957147953).

22233120143 is a wasteful number, since it uses less digits than its factorization.

22233120143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127474.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22233120143 its reverse (34102133222), we get a palindrome (56335253365).

The spelling of 22233120143 in words is "twenty-two billion, two hundred thirty-three million, one hundred twenty thousand, one hundred forty-three".