3100201 has 4 divisors (see below), whose sum is σ = 3338692. Its totient is φ = 2861712.

The previous prime is 3100199. The next prime is 3100219. The reversal of 3100201 is 1020013.

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 524176 + 2576025 = 724^2 + 1605^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100201 - 2¹ = 3100199 is a prime.

It is a super-2 number, since 2×3100201² = 19222492480802, which contains 22 as substring.

It is a Duffinian number.

3100201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3100231) 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, 119226 + ... + 119251.

It is an arithmetic number, because the mean of its divisors is an integer number (834673).

Almost surely, 2^3100201 is an apocalyptic number.

It is an amenable number.

3100201 is a deficient number, since it is larger than the sum of its proper divisors (238491).

3100201 is a wasteful number, since it uses less digits than its factorization.

3100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238490.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3100201 is about 1760.7387654050. The cubic root of 3100201 is about 145.8131248914.

Adding to 3100201 its reverse (1020013), we get a palindrome (4120214).

The spelling of 3100201 in words is "three million, one hundred thousand, two hundred one".