200201201077 has 2 divisors, whose sum is σ = 200201201078. Its totient is φ = 200201201076.

The previous prime is 200201201051. The next prime is 200201201147. The reversal of 200201201077 is 770102102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141585885841 + 58615315236 = 376279^2 + 242106^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201201077 - 2¹⁹ = 200200676789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200201201177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100600538 + 100100600539.

It is an arithmetic number, because the mean of its divisors is an integer number (100100600539).

Almost surely, 2^200201201077 is an apocalyptic number.

It is an amenable number.

200201201077 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201201077 is an equidigital number, since it uses as much as digits as its factorization.

200201201077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 22.

Adding to 200201201077 its reverse (770102102002), we get a palindrome (970303303079).

The spelling of 200201201077 in words is "two hundred billion, two hundred one million, two hundred one thousand, seventy-seven".