202232142331 has 2 divisors, whose sum is σ = 202232142332. Its totient is φ = 202232142330.

The previous prime is 202232142319. The next prime is 202232142377. The reversal of 202232142331 is 133241232202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202232142331 - 2²⁷ = 202097924603 is a prime.

It is a super-2 number, since 2×202232142331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202232142296 and 202232142305.

It is not a weakly prime, because it can be changed into another prime (202232182331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101116071165 + 101116071166.

It is an arithmetic number, because the mean of its divisors is an integer number (101116071166).

Almost surely, 2^202232142331 is an apocalyptic number.

202232142331 is a deficient number, since it is larger than the sum of its proper divisors (1).

202232142331 is an equidigital number, since it uses as much as digits as its factorization.

202232142331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202232142331 its reverse (133241232202), we get a palindrome (335473374533).

The spelling of 202232142331 in words is "two hundred two billion, two hundred thirty-two million, one hundred forty-two thousand, three hundred thirty-one".