2122335842 has 16 divisors (see below), whose sum is σ = 3480840000. Its totient is φ = 962496240.

The previous prime is 2122335827. The next prime is 2122335863. The reversal of 2122335842 is 2485332212.

It is a junction number, because it is equal to n+sod(n) for n = 2122335799 and 2122335808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100217 + ... + 119532.

It is an arithmetic number, because the mean of its divisors is an integer number (217552500).

Almost surely, 2^2122335842 is an apocalyptic number.

2122335842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122335842 is a deficient number, since it is larger than the sum of its proper divisors (1358504158).

2122335842 is a wasteful number, since it uses less digits than its factorization.

2122335842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220201.

The product of its digits is 23040, while the sum is 32.

The square root of 2122335842 is about 46068.8163729002. The cubic root of 2122335842 is about 1285.1032921758.

The spelling of 2122335842 in words is "two billion, one hundred twenty-two million, three hundred thirty-five thousand, eight hundred forty-two".