101202220200001 has 2 divisors, whose sum is σ = 101202220200002. Its totient is φ = 101202220200000.

The previous prime is 101202220199989. The next prime is 101202220200047. The reversal of 101202220200001 is 100002022202101.

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., 94817426155776 + 6384794044225 = 9737424^2 + 2526815^2 .

It is a cyclic number.

It is not a de Polignac number, because 101202220200001 - 2⁹ = 101202220199489 is a prime.

It is not a weakly prime, because it can be changed into another prime (101202220200401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601110100000 + 50601110100001.

It is an arithmetic number, because the mean of its divisors is an integer number (50601110100001).

Almost surely, 2^{101202220200001} is an apocalyptic number.

It is an amenable number.

101202220200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202220200001 is an equidigital number, since it uses as much as digits as its factorization.

101202220200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101202220200001 its reverse (100002022202101), we get a palindrome (201204242402102).

The spelling of 101202220200001 in words is "one hundred one trillion, two hundred two billion, two hundred twenty million, two hundred thousand, one".