101021221300201 has 2 divisors, whose sum is σ = 101021221300202. Its totient is φ = 101021221300200.

The previous prime is 101021221300187. The next prime is 101021221300211. The reversal of 101021221300201 is 102003122120101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100605614155225 + 415607144976 = 10030235^2 + 644676^2 .

It is a cyclic number.

It is not a de Polignac number, because 101021221300201 - 2¹³ = 101021221292009 is a prime.

It is not a weakly prime, because it can be changed into another prime (101021221300211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510610650100 + 50510610650101.

It is an arithmetic number, because the mean of its divisors is an integer number (50510610650101).

Almost surely, 2^{101021221300201} is an apocalyptic number.

It is an amenable number.

101021221300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021221300201 is an equidigital number, since it uses as much as digits as its factorization.

101021221300201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101021221300201 its reverse (102003122120101), we get a palindrome (203024343420302).

The spelling of 101021221300201 in words is "one hundred one trillion, twenty-one billion, two hundred twenty-one million, three hundred thousand, two hundred one".