2112112322 has 8 divisors (see below), whose sum is σ = 3169530000. Its totient is φ = 1055602324.

The previous prime is 2112112271. The next prime is 2112112337. The reversal of 2112112322 is 2232112112.

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

It is a super-2 number, since 2×2112112322² = 8922036921488463368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112112322.

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, 221072 + ... + 230427.

It is an arithmetic number, because the mean of its divisors is an integer number (396191250).

Almost surely, 2^2112112322 is an apocalyptic number.

2112112322 is a deficient number, since it is larger than the sum of its proper divisors (1057417678).

2112112322 is a wasteful number, since it uses less digits than its factorization.

2112112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453840.

The product of its digits is 96, while the sum is 17.

The square root of 2112112322 is about 45957.7232029612. The cubic root of 2112112322 is about 1283.0364763345.

Adding to 2112112322 its reverse (2232112112), we get a palindrome (4344224434).

The spelling of 2112112322 in words is "two billion, one hundred twelve million, one hundred twelve thousand, three hundred twenty-two".