2112222334 has 8 divisors (see below), whose sum is σ = 3176694360. Its totient is φ = 1053324216.

The previous prime is 2112222331. The next prime is 2112222349. The reversal of 2112222334 is 4332222112.

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

It is a super-2 number, since 2×2112222334² = 8922966376496815112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112222331) 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, 1392529 + ... + 1394044.

It is an arithmetic number, because the mean of its divisors is an integer number (397086795).

Almost surely, 2^2112222334 is an apocalyptic number.

2112222334 is a deficient number, since it is larger than the sum of its proper divisors (1064472026).

2112222334 is a wasteful number, since it uses less digits than its factorization.

2112222334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786954.

The product of its digits is 1152, while the sum is 22.

The square root of 2112222334 is about 45958.9200699929. The cubic root of 2112222334 is about 1283.0587521318.

Adding to 2112222334 its reverse (4332222112), we get a palindrome (6444444446).

The spelling of 2112222334 in words is "two billion, one hundred twelve million, two hundred twenty-two thousand, three hundred thirty-four".