22001022334 has 16 divisors (see below), whose sum is σ = 33479239680. Its totient is φ = 10841395320.

The previous prime is 22001022331. The next prime is 22001022349. The reversal of 22001022334 is 43322010022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001022331) by changing a digit.

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, 357607 + ... + 414589.

It is an arithmetic number, because the mean of its divisors is an integer number (2092452480).

Almost surely, 2^22001022334 is an apocalyptic number.

22001022334 is a deficient number, since it is larger than the sum of its proper divisors (11478217346).

22001022334 is a wasteful number, since it uses less digits than its factorization.

22001022334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59775.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22001022334 its reverse (43322010022), we get a palindrome (65323032356).

The spelling of 22001022334 in words is "twenty-two billion, one million, twenty-two thousand, three hundred thirty-four".