2211102112 has 24 divisors (see below), whose sum is σ = 4367034756. Its totient is φ = 1102013952.

The previous prime is 2211102073. The next prime is 2211102119. The reversal of 2211102112 is 2112011122.

It can be written as a sum of positive squares in 2 ways, for example, as 2105341456 + 105760656 = 45884^2 + 10284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2211102092 and 2211102101.

It is not an unprimeable number, because it can be changed into a prime (2211102119) 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, 100363 + ... + 120394.

Almost surely, 2^2211102112 is an apocalyptic number.

It is an amenable number.

2211102112 is a deficient number, since it is larger than the sum of its proper divisors (2155932644).

2211102112 is a wasteful number, since it uses less digits than its factorization.

2211102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221080 (or 221072 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2211102112 is about 47022.3575759447. The cubic root of 2211102112 is about 1302.7755515269.

Adding to 2211102112 its reverse (2112011122), we get a palindrome (4323113234).

The spelling of 2211102112 in words is "two billion, two hundred eleven million, one hundred two thousand, one hundred twelve".