22252312334 has 16 divisors (see below), whose sum is σ = 38484406368. Its totient is φ = 9452308992.

The previous prime is 22252312283. The next prime is 22252312349. The reversal of 22252312334 is 43321325222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22252312297 and 22252312306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7031387 + ... + 7034550.

It is an arithmetic number, because the mean of its divisors is an integer number (2405275398).

Almost surely, 2^22252312334 is an apocalyptic number.

22252312334 is a deficient number, since it is larger than the sum of its proper divisors (16232094034).

22252312334 is a wasteful number, since it uses less digits than its factorization.

22252312334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066059.

The product of its digits is 17280, while the sum is 29.

Adding to 22252312334 its reverse (43321325222), we get a palindrome (65573637556).

The spelling of 22252312334 in words is "twenty-two billion, two hundred fifty-two million, three hundred twelve thousand, three hundred thirty-four".