2201212103 has 4 divisors (see below), whose sum is σ = 2260704360. Its totient is φ = 2141719848.

The previous prime is 2201212093. The next prime is 2201212109. The reversal of 2201212103 is 3012121022.

It is a happy number.

2201212103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012121022 = 2 ⋅1506060511.

It is a cyclic number.

It is not a de Polignac number, because 2201212103 - 2⁴ = 2201212087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201212109) 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, 29746073 + ... + 29746146.

It is an arithmetic number, because the mean of its divisors is an integer number (565176090).

Almost surely, 2^2201212103 is an apocalyptic number.

2201212103 is a deficient number, since it is larger than the sum of its proper divisors (59492257).

2201212103 is an equidigital number, since it uses as much as digits as its factorization.

2201212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59492256.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2201212103 is about 46917.0768803855. The cubic root of 2201212103 is about 1300.8302591794.

Adding to 2201212103 its reverse (3012121022), we get a palindrome (5213333125).

The spelling of 2201212103 in words is "two billion, two hundred one million, two hundred twelve thousand, one hundred three".