2103422111 has 4 divisors (see below), whose sum is σ = 2403910992. Its totient is φ = 1802933232.

The previous prime is 2103422093. The next prime is 2103422129. The reversal of 2103422111 is 1112243012.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2103422093) and next prime (2103422129).

It is a cyclic number.

It is not a de Polignac number, because 2103422111 - 2⁶ = 2103422047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103422111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103422141) 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, 150244430 + ... + 150244443.

It is an arithmetic number, because the mean of its divisors is an integer number (600977748).

Almost surely, 2^2103422111 is an apocalyptic number.

2103422111 is a deficient number, since it is larger than the sum of its proper divisors (300488881).

2103422111 is an equidigital number, since it uses as much as digits as its factorization.

2103422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300488880.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2103422111 is about 45863.0800426661. The cubic root of 2103422111 is about 1281.2743881267.

Adding to 2103422111 its reverse (1112243012), we get a palindrome (3215665123).

The spelling of 2103422111 in words is "two billion, one hundred three million, four hundred twenty-two thousand, one hundred eleven".