22052543434 has 16 divisors (see below), whose sum is σ = 33427561536. Its totient is φ = 10910592000.

The previous prime is 22052543417. The next prime is 22052543437. The reversal of 22052543434 is 43434525022.

It is a self number, because there is not a number n which added to its sum of digits gives 22052543434.

It is not an unprimeable number, because it can be changed into a prime (22052543437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64452 + ... + 219679.

It is an arithmetic number, because the mean of its divisors is an integer number (2089222596).

Almost surely, 2^22052543434 is an apocalyptic number.

22052543434 is a deficient number, since it is larger than the sum of its proper divisors (11375018102).

22052543434 is a wasteful number, since it uses less digits than its factorization.

22052543434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284541.

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 22052543434 in words is "twenty-two billion, fifty-two million, five hundred forty-three thousand, four hundred thirty-four".