202220002121143 has 2 divisors, whose sum is σ = 202220002121144. Its totient is φ = 202220002121142.

The previous prime is 202220002121117. The next prime is 202220002121177. The reversal of 202220002121143 is 341121200022202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202220002121143 - 2²⁵ = 202219968566711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202220002121443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110001060571 + 101110001060572.

It is an arithmetic number, because the mean of its divisors is an integer number (101110001060572).

Almost surely, 2^{202220002121143} is an apocalyptic number.

202220002121143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220002121143 is an equidigital number, since it uses as much as digits as its factorization.

202220002121143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202220002121143 its reverse (341121200022202), we get a palindrome (543341202143345).

The spelling of 202220002121143 in words is "two hundred two trillion, two hundred twenty billion, two million, one hundred twenty-one thousand, one hundred forty-three".