101222000200001 has 2 divisors, whose sum is σ = 101222000200002. Its totient is φ = 101222000200000.

The previous prime is 101222000199997. The next prime is 101222000200019. The reversal of 101222000200001 is 100002000222101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67581536198401 + 33640464001600 = 8220799^2 + 5800040^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222000200001 - 2² = 101222000199997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (101222000200901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611000100000 + 50611000100001.

It is an arithmetic number, because the mean of its divisors is an integer number (50611000100001).

Almost surely, 2^{101222000200001} is an apocalyptic number.

It is an amenable number.

101222000200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222000200001 is an equidigital number, since it uses as much as digits as its factorization.

101222000200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101222000200001 its reverse (100002000222101), we get a palindrome (201224000422102).

The spelling of 101222000200001 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred thousand, one".