1010201020201 has 4 divisors (see below), whose sum is σ = 1054122803712. Its totient is φ = 966279236692.

The previous prime is 1010201020177. The next prime is 1010201020211. The reversal of 1010201020201 is 1020201020101.

1010201020201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1010201020201 - 2⁹ = 1010201019689 is a prime.

It is a super-2 number, since 2×1010201020201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010201020211) 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, 21960891721 + ... + 21960891766.

It is an arithmetic number, because the mean of its divisors is an integer number (263530700928).

Almost surely, 2^{1010201020201} is an apocalyptic number.

It is an amenable number.

1010201020201 is a deficient number, since it is larger than the sum of its proper divisors (43921783511).

1010201020201 is an equidigital number, since it uses as much as digits as its factorization.

1010201020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43921783510.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1010201020201 its reverse (1020201020101), we get a palindrome (2030402040302).

The spelling of 1010201020201 in words is "one trillion, ten billion, two hundred one million, twenty thousand, two hundred one".