22204310232603 has 16 divisors (see below), whose sum is σ = 30229059893760. Its totient is φ = 14494446631104.

The previous prime is 22204310232557. The next prime is 22204310232607. The reversal of 22204310232603 is 30623201340222.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22204310232603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22204310232607) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 403672551 + ... + 403727552.

It is an arithmetic number, because the mean of its divisors is an integer number (1889316243360).

Almost surely, 2^{22204310232603} is an apocalyptic number.

22204310232603 is a deficient number, since it is larger than the sum of its proper divisors (8024749661157).

22204310232603 is a wasteful number, since it uses less digits than its factorization.

22204310232603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807400298.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 22204310232603 its reverse (30623201340222), we get a palindrome (52827511572825).

The spelling of 22204310232603 in words is "twenty-two trillion, two hundred four billion, three hundred ten million, two hundred thirty-two thousand, six hundred three".