2112402242 has 8 divisors (see below), whose sum is σ = 3171009600. Its totient is φ = 1055399044.

The previous prime is 2112402221. The next prime is 2112402289. The reversal of 2112402242 is 2422042112.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397742 + ... + 403017.

It is an arithmetic number, because the mean of its divisors is an integer number (396376200).

Almost surely, 2^2112402242 is an apocalyptic number.

2112402242 is a deficient number, since it is larger than the sum of its proper divisors (1058607358).

2112402242 is a wasteful number, since it uses less digits than its factorization.

2112402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802080.

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

The square root of 2112402242 is about 45960.8772979803. The cubic root of 2112402242 is about 1283.0951791652.

Adding to 2112402242 its reverse (2422042112), we get a palindrome (4534444354).

The spelling of 2112402242 in words is "two billion, one hundred twelve million, four hundred two thousand, two hundred forty-two".