22043154334 has 4 divisors (see below), whose sum is σ = 33064731504. Its totient is φ = 11021577166.

The previous prime is 22043154313. The next prime is 22043154377. The reversal of 22043154334 is 43345134022.

It is a happy number.

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 = 22043154296 and 22043154305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510788582 + ... + 5510788585.

It is an arithmetic number, because the mean of its divisors is an integer number (8266182876).

Almost surely, 2^22043154334 is an apocalyptic number.

22043154334 is a deficient number, since it is larger than the sum of its proper divisors (11021577170).

22043154334 is a wasteful number, since it uses less digits than its factorization.

22043154334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021577169.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22043154334 its reverse (43345134022), we get a palindrome (65388288356).

The spelling of 22043154334 in words is "twenty-two billion, forty-three million, one hundred fifty-four thousand, three hundred thirty-four".