22066410434 has 8 divisors (see below), whose sum is σ = 33172045068. Its totient is φ = 11009062080.

The previous prime is 22066410407. The next prime is 22066410449. The reversal of 22066410434 is 43401466022.

It can be written as a sum of positive squares in 2 ways, for example, as 21843953209 + 222457225 = 147797^2 + 14915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22066410434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12070427 + ... + 12072254.

Almost surely, 2^22066410434 is an apocalyptic number.

22066410434 is a deficient number, since it is larger than the sum of its proper divisors (11105634634).

22066410434 is a wasteful number, since it uses less digits than its factorization.

22066410434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24143140.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 22066410434 its reverse (43401466022), we get a palindrome (65467876456).

The spelling of 22066410434 in words is "twenty-two billion, sixty-six million, four hundred ten thousand, four hundred thirty-four".