200200103221477 has 2 divisors, whose sum is σ = 200200103221478. Its totient is φ = 200200103221476.

The previous prime is 200200103221277. The next prime is 200200103221511. The reversal of 200200103221477 is 774122301002002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139717269882436 + 60482833339041 = 11820206^2 + 7777071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200200103221477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200200103221277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100051610738 + 100100051610739.

It is an arithmetic number, because the mean of its divisors is an integer number (100100051610739).

Almost surely, 2^{200200103221477} is an apocalyptic number.

It is an amenable number.

200200103221477 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200103221477 is an equidigital number, since it uses as much as digits as its factorization.

200200103221477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 200200103221477 its reverse (774122301002002), we get a palindrome (974322404223479).

The spelling of 200200103221477 in words is "two hundred trillion, two hundred billion, one hundred three million, two hundred twenty-one thousand, four hundred seventy-seven".