120020200201 has 6 divisors (see below), whose sum is σ = 131923030106. Its totient is φ = 109109272800.

The previous prime is 120020200177. The next prime is 120020200219. The reversal of 120020200201 is 102002020021.

It can be written as a sum of positive squares in only one way, i.e., 116281000000 + 3739200201 = 341000^2 + 61149^2 .

It is not a de Polignac number, because 120020200201 - 2¹⁹ = 120019675913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120020200801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 495951120 + ... + 495951361.

Almost surely, 2^120020200201 is an apocalyptic number.

120020200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120020200201 is a deficient number, since it is larger than the sum of its proper divisors (11902829905).

120020200201 is an equidigital number, since it uses as much as digits as its factorization.

120020200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991902503 (or 991902492 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120020200201 its reverse (102002020021), we get a palindrome (222022220222).

It can be divided in two parts, 12002020020 and 1, that added together give a palindrome (12002020021).

The spelling of 120020200201 in words is "one hundred twenty billion, twenty million, two hundred thousand, two hundred one".