22120003434 has 8 divisors (see below), whose sum is σ = 44240006880. Its totient is φ = 7373334476.

The previous prime is 22120003393. The next prime is 22120003453. The reversal of 22120003434 is 43430002122.

It is a sphenic number, since it is the product of 3 distinct primes.

22120003434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22120003434.

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 3 ways as a sum of consecutive naturals, for example, 1843333614 + ... + 1843333625.

It is an arithmetic number, because the mean of its divisors is an integer number (5530000860).

Almost surely, 2^22120003434 is an apocalyptic number.

22120003434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22120003434 is a wasteful number, since it uses less digits than its factorization.

22120003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686667244.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22120003434 its reverse (43430002122), we get a palindrome (65550005556).

The spelling of 22120003434 in words is "twenty-two billion, one hundred twenty million, three thousand, four hundred thirty-four".