120210201 has 12 divisors (see below), whose sum is σ = 176913828. Its totient is φ = 78627744.

The previous prime is 120210197. The next prime is 120210203. The reversal of 120210201 is 102012021.

It can be written as a sum of positive squares in 2 ways, for example, as 110754576 + 9455625 = 10524^2 + 3075^2 .

It is not a de Polignac number, because 120210201 - 2² = 120210197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (120210203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125530 + ... + 126483.

It is an arithmetic number, because the mean of its divisors is an integer number (14742819).

Almost surely, 2^120210201 is an apocalyptic number.

It is an amenable number.

120210201 is a deficient number, since it is larger than the sum of its proper divisors (56703627).

120210201 is a wasteful number, since it uses less digits than its factorization.

120210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252072 (or 252069 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120210201 is about 10964.0412713561. The cubic root of 120210201 is about 493.5302470044.

Adding to 120210201 its reverse (102012021), we get a palindrome (222222222).

The spelling of 120210201 in words is "one hundred twenty million, two hundred ten thousand, two hundred one".