2122420334 has 16 divisors (see below), whose sum is σ = 3270985200. Its totient is φ = 1032463104.

The previous prime is 2122420297. The next prime is 2122420343. The reversal of 2122420334 is 4330242212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81269 + ... + 104160.

It is an arithmetic number, because the mean of its divisors is an integer number (204436575).

Almost surely, 2^2122420334 is an apocalyptic number.

2122420334 is a deficient number, since it is larger than the sum of its proper divisors (1148564866).

2122420334 is a wasteful number, since it uses less digits than its factorization.

2122420334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185587.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2122420334 is about 46069.7333832094. The cubic root of 2122420334 is about 1285.1203456355.

Adding to 2122420334 its reverse (4330242212), we get a palindrome (6452662546).

The spelling of 2122420334 in words is "two billion, one hundred twenty-two million, four hundred twenty thousand, three hundred thirty-four".