200220001201061 has 2 divisors, whose sum is σ = 200220001201062. Its totient is φ = 200220001201060.

The previous prime is 200220001201049. The next prime is 200220001201091. The reversal of 200220001201061 is 160102100022002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196774964522500 + 3445036678561 = 14027650^2 + 1856081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200220001201061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200220001201091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110000600530 + 100110000600531.

It is an arithmetic number, because the mean of its divisors is an integer number (100110000600531).

Almost surely, 2^{200220001201061} is an apocalyptic number.

It is an amenable number.

200220001201061 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220001201061 is an equidigital number, since it uses as much as digits as its factorization.

200220001201061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200220001201061 its reverse (160102100022002), we get a palindrome (360322101223063).

The spelling of 200220001201061 in words is "two hundred trillion, two hundred twenty billion, one million, two hundred one thousand, sixty-one".