202112202143 has 2 divisors, whose sum is σ = 202112202144. Its totient is φ = 202112202142.

The previous prime is 202112202133. The next prime is 202112202157. The reversal of 202112202143 is 341202211202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202112202143 - 2⁶ = 202112202079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202112202133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056101071 + 101056101072.

It is an arithmetic number, because the mean of its divisors is an integer number (101056101072).

Almost surely, 2^202112202143 is an apocalyptic number.

202112202143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112202143 is an equidigital number, since it uses as much as digits as its factorization.

202112202143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202112202143 its reverse (341202211202), we get a palindrome (543314413345).

The spelling of 202112202143 in words is "two hundred two billion, one hundred twelve million, two hundred two thousand, one hundred forty-three".