3120002201 has 4 divisors (see below), whose sum is σ = 3142448400. Its totient is φ = 3097556004.

The previous prime is 3120002189. The next prime is 3120002227. The reversal of 3120002201 is 1022000213.

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: 1022000213 = 13 ⋅78615401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120002201 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 (3120002101) 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, 11222891 + ... + 11223168.

It is an arithmetic number, because the mean of its divisors is an integer number (785612100).

Almost surely, 2^3120002201 is an apocalyptic number.

It is an amenable number.

3120002201 is a deficient number, since it is larger than the sum of its proper divisors (22446199).

3120002201 is a wasteful number, since it uses less digits than its factorization.

3120002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22446198.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3120002201 is about 55856.9798771828. The cubic root of 3120002201 is about 1461.2290584198.

Adding to 3120002201 its reverse (1022000213), we get a palindrome (4142002414).

The spelling of 3120002201 in words is "three billion, one hundred twenty million, two thousand, two hundred one".