2122304442 has 16 divisors (see below), whose sum is σ = 4245538752. Its totient is φ = 707279840.

The previous prime is 2122304417. The next prime is 2122304467. The reversal of 2122304442 is 2444032212.

It is an interprime number because it is at equal distance from previous prime (2122304417) and next prime (2122304467).

It is a super-2 number, since 2×2122304442² = 9008352289065862728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7083 + ... + 65534.

It is an arithmetic number, because the mean of its divisors is an integer number (265346172).

Almost surely, 2^2122304442 is an apocalyptic number.

2122304442 is an abundant number, since it is smaller than the sum of its proper divisors (2123234310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122304442 is a wasteful number, since it uses less digits than its factorization.

2122304442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77493.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2122304442 is about 46068.4755771232. The cubic root of 2122304442 is about 1285.0969544351.

Adding to 2122304442 its reverse (2444032212), we get a palindrome (4566336654).

The spelling of 2122304442 in words is "two billion, one hundred twenty-two million, three hundred four thousand, four hundred forty-two".