201202233101 has 2 divisors, whose sum is σ = 201202233102. Its totient is φ = 201202233100.

The previous prime is 201202233061. The next prime is 201202233121. The reversal of 201202233101 is 101332202102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174494175625 + 26708057476 = 417725^2 + 163426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201202233101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201202233101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201202233121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601116550 + 100601116551.

It is an arithmetic number, because the mean of its divisors is an integer number (100601116551).

Almost surely, 2^201202233101 is an apocalyptic number.

It is an amenable number.

201202233101 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202233101 is an equidigital number, since it uses as much as digits as its factorization.

201202233101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201202233101 its reverse (101332202102), we get a palindrome (302534435203).

The spelling of 201202233101 in words is "two hundred one billion, two hundred two million, two hundred thirty-three thousand, one hundred one".