2201121103 has 2 divisors, whose sum is σ = 2201121104. Its totient is φ = 2201121102.

The previous prime is 2201121077. The next prime is 2201121113. The reversal of 2201121103 is 3011211022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201121103 - 2⁵ = 2201121071 is a prime.

It is a super-2 number, since 2×2201121103² = 9689868220143873218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201121113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100560551 + 1100560552.

It is an arithmetic number, because the mean of its divisors is an integer number (1100560552).

Almost surely, 2^2201121103 is an apocalyptic number.

2201121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201121103 is an equidigital number, since it uses as much as digits as its factorization.

2201121103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2201121103 is about 46916.1070742235. The cubic root of 2201121103 is about 1300.8123331188.

Adding to 2201121103 its reverse (3011211022), we get a palindrome (5212332125).

The spelling of 2201121103 in words is "two billion, two hundred one million, one hundred twenty-one thousand, one hundred three".