22120341143 has 4 divisors (see below), whose sum is σ = 22204449168. Its totient is φ = 22036233120.

The previous prime is 22120341127. The next prime is 22120341181. The reversal of 22120341143 is 34114302122.

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 22120341143 - 2⁴ = 22120341127 is a prime.

It is a super-3 number, since 3×22120341143³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120341193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42053618 + ... + 42054143.

It is an arithmetic number, because the mean of its divisors is an integer number (5551112292).

Almost surely, 2^22120341143 is an apocalyptic number.

22120341143 is a deficient number, since it is larger than the sum of its proper divisors (84108025).

22120341143 is an equidigital number, since it uses as much as digits as its factorization.

22120341143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84108024.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22120341143 its reverse (34114302122), we get a palindrome (56234643265).

The spelling of 22120341143 in words is "twenty-two billion, one hundred twenty million, three hundred forty-one thousand, one hundred forty-three".