22003042605 has 8 divisors (see below), whose sum is σ = 35204868192. Its totient is φ = 11734956048.

The previous prime is 22003042573. The next prime is 22003042631. The reversal of 22003042605 is 50624030022.

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

It is not a de Polignac number, because 22003042605 - 2⁵ = 22003042573 is a prime.

It is a congruent number.

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, 733434739 + ... + 733434768.

It is an arithmetic number, because the mean of its divisors is an integer number (4400608524).

Almost surely, 2^22003042605 is an apocalyptic number.

It is an amenable number.

22003042605 is a deficient number, since it is larger than the sum of its proper divisors (13201825587).

22003042605 is a wasteful number, since it uses less digits than its factorization.

22003042605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466869515.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 22003042605 its reverse (50624030022), we get a palindrome (72627072627).

The spelling of 22003042605 in words is "twenty-two billion, three million, forty-two thousand, six hundred five".