22734203788 has 12 divisors (see below), whose sum is σ = 40231878120. Its totient is φ = 11239381472.

The previous prime is 22734203729. The next prime is 22734203903. The reversal of 22734203788 is 88730243722.

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, 31929706 + ... + 31930417.

It is an arithmetic number, because the mean of its divisors is an integer number (3352656510).

Almost surely, 2^22734203788 is an apocalyptic number.

It is an amenable number.

22734203788 is a deficient number, since it is larger than the sum of its proper divisors (17497674332).

22734203788 is a wasteful number, since it uses less digits than its factorization.

22734203788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63860216 (or 63860214 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 22734203788 in words is "twenty-two billion, seven hundred thirty-four million, two hundred three thousand, seven hundred eighty-eight".