22033323434 has 8 divisors (see below), whose sum is σ = 33055113540. Its totient is φ = 11014952256.

The previous prime is 22033323427. The next prime is 22033323437. The reversal of 22033323434 is 43432333022.

It can be written as a sum of positive squares in 2 ways, for example, as 21955830625 + 77492809 = 148175^2 + 8803^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22033323397 and 22033323406.

It is not an unprimeable number, because it can be changed into a prime (22033323437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838559 + ... + 864434.

Almost surely, 2^22033323434 is an apocalyptic number.

22033323434 is a deficient number, since it is larger than the sum of its proper divisors (11021790106).

22033323434 is a wasteful number, since it uses less digits than its factorization.

22033323434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709464.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 22033323434 its reverse (43432333022), we get a palindrome (65465656456).

The spelling of 22033323434 in words is "twenty-two billion, thirty-three million, three hundred twenty-three thousand, four hundred thirty-four".