22044331334 has 4 divisors (see below), whose sum is σ = 33066497004. Its totient is φ = 11022165666.

The previous prime is 22044331333. The next prime is 22044331349. The reversal of 22044331334 is 43313344022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22044331297 and 22044331306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22044331333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511082832 + ... + 5511082835.

It is an arithmetic number, because the mean of its divisors is an integer number (8266624251).

Almost surely, 2^22044331334 is an apocalyptic number.

22044331334 is a deficient number, since it is larger than the sum of its proper divisors (11022165670).

22044331334 is a wasteful number, since it uses less digits than its factorization.

22044331334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11022165669.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22044331334 its reverse (43313344022), we get a palindrome (65357675356).

The spelling of 22044331334 in words is "twenty-two billion, forty-four million, three hundred thirty-one thousand, three hundred thirty-four".