2211213103 has 16 divisors (see below), whose sum is σ = 2688560640. Its totient is φ = 1792368000.

The previous prime is 2211213097. The next prime is 2211213119. The reversal of 2211213103 is 3013121122.

It is a cyclic number.

It is not a de Polignac number, because 2211213103 - 2²⁹ = 1674342191 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 (2211213703) 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, 307623 + ... + 314728.

It is an arithmetic number, because the mean of its divisors is an integer number (168035040).

Almost surely, 2^2211213103 is an apocalyptic number.

2211213103 is a deficient number, since it is larger than the sum of its proper divisors (477347537).

2211213103 is a wasteful number, since it uses less digits than its factorization.

2211213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622398.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2211213103 is about 47023.5377550435. The cubic root of 2211213103 is about 1302.7973496973.

Adding to 2211213103 its reverse (3013121122), we get a palindrome (5224334225).

The spelling of 2211213103 in words is "two billion, two hundred eleven million, two hundred thirteen thousand, one hundred three".