200012222222101 has 2 divisors, whose sum is σ = 200012222222102. Its totient is φ = 200012222222100.

The previous prime is 200012222222077. The next prime is 200012222222161. The reversal of 200012222222101 is 101222222210002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199075140141201 + 937082080900 = 14109399^2 + 968030^2 .

It is a cyclic number.

It is not a de Polignac number, because 200012222222101 - 2³⁵ = 199977862483733 is a prime.

It is a super-2 number, since 2×200012222222101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200012222222161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006111111050 + 100006111111051.

It is an arithmetic number, because the mean of its divisors is an integer number (100006111111051).

Almost surely, 2^{200012222222101} is an apocalyptic number.

It is an amenable number.

200012222222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012222222101 is an equidigital number, since it uses as much as digits as its factorization.

200012222222101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200012222222101 its reverse (101222222210002), we get a palindrome (301234444432103).

The spelling of 200012222222101 in words is "two hundred trillion, twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred one".