2112223030 has 8 divisors (see below), whose sum is σ = 3802001472. Its totient is φ = 844889208.

The previous prime is 2112222997. The next prime is 2112223063. The reversal of 2112223030 is 303222112.

It is an interprime number because it is at equal distance from previous prime (2112222997) and next prime (2112223063).

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

It is a super-2 number, since 2×2112223030² = 8922972256924761800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112222995 and 2112223013.

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, 105611142 + ... + 105611161.

It is an arithmetic number, because the mean of its divisors is an integer number (475250184).

Almost surely, 2^2112223030 is an apocalyptic number.

2112223030 is a deficient number, since it is larger than the sum of its proper divisors (1689778442).

2112223030 is a wasteful number, since it uses less digits than its factorization.

2112223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211222310.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2112223030 is about 45958.9276419718. The cubic root of 2112223030 is about 1283.0588930590.

Adding to 2112223030 its reverse (303222112), we get a palindrome (2415445142).

The spelling of 2112223030 in words is "two billion, one hundred twelve million, two hundred twenty-three thousand, thirty".