22113433234 has 4 divisors (see below), whose sum is σ = 33170149854. Its totient is φ = 11056716616.

The previous prime is 22113433219. The next prime is 22113433259. The reversal of 22113433234 is 43233431122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21332063025 + 781370209 = 146055^2 + 27953^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528358307 + ... + 5528358310.

Almost surely, 2^22113433234 is an apocalyptic number.

22113433234 is a deficient number, since it is larger than the sum of its proper divisors (11056716620).

22113433234 is a wasteful number, since it uses less digits than its factorization.

22113433234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11056716619.

The product of its digits is 10368, while the sum is 28.

Adding to 22113433234 its reverse (43233431122), we get a palindrome (65346864356).

The spelling of 22113433234 in words is "twenty-two billion, one hundred thirteen million, four hundred thirty-three thousand, two hundred thirty-four".