2122334442 has 12 divisors (see below), whose sum is σ = 4598391330. Its totient is φ = 707444808.

The previous prime is 2122334441. The next prime is 2122334471. The reversal of 2122334442 is 2444332212.

2122334442 is a `hidden beast` number, since 212 + 2 + 3 + 3 + 4 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2099380761 + 22953681 = 45819^2 + 4791^2 .

It is not an unprimeable number, because it can be changed into a prime (2122334441) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 58953717 + ... + 58953752.

Almost surely, 2^2122334442 is an apocalyptic number.

2122334442 is an abundant number, since it is smaller than the sum of its proper divisors (2476056888).

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

2122334442 is a wasteful number, since it uses less digits than its factorization.

2122334442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117907477 (or 117907474 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 2122334442 is about 46068.8011782378. The cubic root of 2122334442 is about 1285.1030096027.

Adding to 2122334442 its reverse (2444332212), we get a palindrome (4566666654).

The spelling of 2122334442 in words is "two billion, one hundred twenty-two million, three hundred thirty-four thousand, four hundred forty-two".