101001022010201 has 4 divisors (see below), whose sum is σ = 101001052875492. Its totient is φ = 101000991144912.

The previous prime is 101001022010177. The next prime is 101001022010257. The reversal of 101001022010201 is 102010220100101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18604082430025 + 82396939580176 = 4313245^2 + 9077276^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001022010201 - 2⁶ = 101001022010137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001022010101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9851330 + ... + 17293083.

It is an arithmetic number, because the mean of its divisors is an integer number (25250263218873).

Almost surely, 2^{101001022010201} is an apocalyptic number.

It is an amenable number.

101001022010201 is a deficient number, since it is larger than the sum of its proper divisors (30865291).

101001022010201 is an equidigital number, since it uses as much as digits as its factorization.

101001022010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30865290.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101001022010201 its reverse (102010220100101), we get a palindrome (203011242110302).

The spelling of 101001022010201 in words is "one hundred one trillion, one billion, twenty-two million, ten thousand, two hundred one".