22112041234 has 4 divisors (see below), whose sum is σ = 33168061854. Its totient is φ = 11056020616.

The previous prime is 22112041223. The next prime is 22112041267. The reversal of 22112041234 is 43214021122.

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., 16313675625 + 5798365609 = 127725^2 + 76147^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528010307 + ... + 5528010310.

Almost surely, 2^22112041234 is an apocalyptic number.

22112041234 is a deficient number, since it is larger than the sum of its proper divisors (11056020620).

22112041234 is a wasteful number, since it uses less digits than its factorization.

22112041234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11056020619.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 22112041234 its reverse (43214021122), we get a palindrome (65326062356).

The spelling of 22112041234 in words is "twenty-two billion, one hundred twelve million, forty-one thousand, two hundred thirty-four".