10120020200201 has 4 divisors (see below), whose sum is σ = 10120185591504. Its totient is φ = 10119854808900.

The previous prime is 10120020200189. The next prime is 10120020200237. The reversal of 10120020200201 is 10200202002101.

It is a happy number.

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 10120020200201 - 2⁶ = 10120020200137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120020290201) 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, 82603835 + ... + 82726256.

It is an arithmetic number, because the mean of its divisors is an integer number (2530046397876).

Almost surely, 2^{10120020200201} is an apocalyptic number.

It is an amenable number.

10120020200201 is a deficient number, since it is larger than the sum of its proper divisors (165391303).

10120020200201 is an equidigital number, since it uses as much as digits as its factorization.

10120020200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165391302.

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

Adding to 10120020200201 its reverse (10200202002101), we get a palindrome (20320222202302).

The spelling of 10120020200201 in words is "ten trillion, one hundred twenty billion, twenty million, two hundred thousand, two hundred one".