52220122143 has 16 divisors (see below), whose sum is σ = 82317434880. Its totient is φ = 28811101536.

The previous prime is 52220122111. The next prime is 52220122159. The reversal of 52220122143 is 34122102225.

52220122143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52220122143 - 2⁵ = 52220122111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52220122103) 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, 42873055 + ... + 42874272.

It is an arithmetic number, because the mean of its divisors is an integer number (5144839680).

Almost surely, 2^52220122143 is an apocalyptic number.

52220122143 is a deficient number, since it is larger than the sum of its proper divisors (30097312737).

52220122143 is a wasteful number, since it uses less digits than its factorization.

52220122143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85747366.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 52220122143 its reverse (34122102225), we get a palindrome (86342224368).

The spelling of 52220122143 in words is "fifty-two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred forty-three".