202130022143 has 16 divisors (see below), whose sum is σ = 236860775424. Its totient is φ = 168892404000.

The previous prime is 202130022139. The next prime is 202130022173. The reversal of 202130022143 is 341220031202.

It is a cyclic number.

It is not a de Polignac number, because 202130022143 - 2² = 202130022139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130022173) 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, 1141280 + ... + 1306437.

It is an arithmetic number, because the mean of its divisors is an integer number (14803798464).

Almost surely, 2^202130022143 is an apocalyptic number.

202130022143 is a deficient number, since it is larger than the sum of its proper divisors (34730753281).

202130022143 is a wasteful number, since it uses less digits than its factorization.

202130022143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448022.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202130022143 its reverse (341220031202), we get a palindrome (543350053345).

The spelling of 202130022143 in words is "two hundred two billion, one hundred thirty million, twenty-two thousand, one hundred forty-three".