2213111103 has 16 divisors (see below), whose sum is σ = 3422695680. Its totient is φ = 1245758976.

The previous prime is 2213111101. The next prime is 2213111107. The reversal of 2213111103 is 3011113122.

It is a happy number.

It is not a de Polignac number, because 2213111103 - 2¹ = 2213111101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213111101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785058 + ... + 787871.

It is an arithmetic number, because the mean of its divisors is an integer number (213918480).

Almost surely, 2^2213111103 is an apocalyptic number.

2213111103 is a deficient number, since it is larger than the sum of its proper divisors (1209584577).

2213111103 is a wasteful number, since it uses less digits than its factorization.

2213111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573006.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2213111103 is about 47043.7148086756. The cubic root of 2213111103 is about 1303.1699961598.

Adding to 2213111103 its reverse (3011113122), we get a palindrome (5224224225).

The spelling of 2213111103 in words is "two billion, two hundred thirteen million, one hundred eleven thousand, one hundred three".