22203230135 has 16 divisors (see below), whose sum is σ = 26714042400. Its totient is φ = 17715874176.

The previous prime is 22203230117. The next prime is 22203230167. The reversal of 22203230135 is 53103230222.

It is a cyclic number.

It is not a de Polignac number, because 22203230135 - 2¹⁴ = 22203213751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22203230135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247901 + ... + 3254729.

It is an arithmetic number, because the mean of its divisors is an integer number (1669627650).

Almost surely, 2^22203230135 is an apocalyptic number.

22203230135 is a deficient number, since it is larger than the sum of its proper divisors (4510812265).

22203230135 is an equidigital number, since it uses as much as digits as its factorization.

22203230135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 22203230135 its reverse (53103230222), we get a palindrome (75306460357).

The spelling of 22203230135 in words is "twenty-two billion, two hundred three million, two hundred thirty thousand, one hundred thirty-five".