3103220201 has 4 divisors (see below), whose sum is σ = 3266547600. Its totient is φ = 2939892804.

The previous prime is 3103220189. The next prime is 3103220209. The reversal of 3103220201 is 1020223013.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1020223013 = 2221 ⋅459353.

It is a cyclic number.

It is not a de Polignac number, because 3103220201 - 2¹⁰ = 3103219177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3103220209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81663671 + ... + 81663708.

It is an arithmetic number, because the mean of its divisors is an integer number (816636900).

Almost surely, 2^3103220201 is an apocalyptic number.

It is an amenable number.

3103220201 is a deficient number, since it is larger than the sum of its proper divisors (163327399).

3103220201 is a wasteful number, since it uses less digits than its factorization.

3103220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163327398.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3103220201 is about 55706.5543809703. The cubic root of 3103220201 is about 1458.6044400583.

Adding to 3103220201 its reverse (1020223013), we get a palindrome (4123443214).

The spelling of 3103220201 in words is "three billion, one hundred three million, two hundred twenty thousand, two hundred one".