122201202221143 has 2 divisors, whose sum is σ = 122201202221144. Its totient is φ = 122201202221142.

The previous prime is 122201202221099. The next prime is 122201202221201. The reversal of 122201202221143 is 341122202102221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122201202221143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122201202221443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100601110571 + 61100601110572.

It is an arithmetic number, because the mean of its divisors is an integer number (61100601110572).

Almost surely, 2^{122201202221143} is an apocalyptic number.

122201202221143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201202221143 is an equidigital number, since it uses as much as digits as its factorization.

122201202221143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 122201202221143 its reverse (341122202102221), we get a palindrome (463323404323364).

The spelling of 122201202221143 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred two million, two hundred twenty-one thousand, one hundred forty-three".