22104121234 has 16 divisors (see below), whose sum is σ = 36671703768. Its totient is φ = 9926174592.

The previous prime is 22104121229. The next prime is 22104121253. The reversal of 22104121234 is 43212140122.

It can be written as a sum of positive squares in 4 ways, for example, as 22083446025 + 20675209 = 148605^2 + 4547^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11487667 + ... + 11489590.

Almost surely, 2^22104121234 is an apocalyptic number.

22104121234 is a deficient number, since it is larger than the sum of its proper divisors (14567582534).

22104121234 is a wasteful number, since it uses less digits than its factorization.

22104121234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22977309.

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

Adding to 22104121234 its reverse (43212140122), we get a palindrome (65316261356).

The spelling of 22104121234 in words is "twenty-two billion, one hundred four million, one hundred twenty-one thousand, two hundred thirty-four".