202122143143 has 2 divisors, whose sum is σ = 202122143144. Its totient is φ = 202122143142.

The previous prime is 202122143101. The next prime is 202122143147. The reversal of 202122143143 is 341341221202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202122143143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202122143147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101061071571 + 101061071572.

It is an arithmetic number, because the mean of its divisors is an integer number (101061071572).

Almost surely, 2^202122143143 is an apocalyptic number.

202122143143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202122143143 is an equidigital number, since it uses as much as digits as its factorization.

202122143143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 202122143143 its reverse (341341221202), we get a palindrome (543463364345).

The spelling of 202122143143 in words is "two hundred two billion, one hundred twenty-two million, one hundred forty-three thousand, one hundred forty-three".