2112333220330 has 8 divisors (see below), whose sum is σ = 3802199796612. Its totient is φ = 844933288128.

The previous prime is 2112333220313. The next prime is 2112333220337. The reversal of 2112333220330 is 330223332112.

It can be written as a sum of positive squares in 2 ways, for example, as 1916322481969 + 196010738361 = 1384313^2 + 442731^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2112333220295 and 2112333220304.

It is not an unprimeable number, because it can be changed into a prime (2112333220337) 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, 105616661007 + ... + 105616661026.

Almost surely, 2^{2112333220330} is an apocalyptic number.

2112333220330 is a deficient number, since it is larger than the sum of its proper divisors (1689866576282).

2112333220330 is a wasteful number, since it uses less digits than its factorization.

2112333220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211233322040.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2112333220330 its reverse (330223332112), we get a palindrome (2442556552442).

The spelling of 2112333220330 in words is "two trillion, one hundred twelve billion, three hundred thirty-three million, two hundred twenty thousand, three hundred thirty".