2111110022 has 12 divisors (see below), whose sum is σ = 3683671740. Its totient is φ = 904761396.

The previous prime is 2111110019. The next prime is 2111110033. The reversal of 2111110022 is 2200111112.

It is a junction number, because it is equal to n+sod(n) for n = 2111109985 and 2111110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10770872 + ... + 10771067.

It is an arithmetic number, because the mean of its divisors is an integer number (306972645).

Almost surely, 2^2111110022 is an apocalyptic number.

2111110022 is a deficient number, since it is larger than the sum of its proper divisors (1572561718).

2111110022 is a wasteful number, since it uses less digits than its factorization.

2111110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21541955 (or 21541948 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2111110022 is about 45946.8173217689. The cubic root of 2111110022 is about 1282.8334898232.

Adding to 2111110022 its reverse (2200111112), we get a palindrome (4311221134).

The spelling of 2111110022 in words is "two billion, one hundred eleven million, one hundred ten thousand, twenty-two".