2112224222 has 8 divisors (see below), whose sum is σ = 3277589400. Its totient is φ = 1019694424.

The previous prime is 2112224209. The next prime is 2112224237. The reversal of 2112224222 is 2224222112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112224222² = 8922982328007010568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112224194 and 2112224203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18208772 + ... + 18208887.

It is an arithmetic number, because the mean of its divisors is an integer number (409698675).

Almost surely, 2^2112224222 is an apocalyptic number.

2112224222 is a deficient number, since it is larger than the sum of its proper divisors (1165365178).

2112224222 is a wasteful number, since it uses less digits than its factorization.

2112224222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36417690.

The product of its digits is 512, while the sum is 20.

The square root of 2112224222 is about 45958.9406100706. The cubic root of 2112224222 is about 1283.0591344171.

Adding to 2112224222 its reverse (2224222112), we get a palindrome (4336446334).

The spelling of 2112224222 in words is "two billion, one hundred twelve million, two hundred twenty-four thousand, two hundred twenty-two".