22275441730 has 32 divisors (see below), whose sum is σ = 42311496960. Its totient is φ = 8420140800.

The previous prime is 22275441719. The next prime is 22275441731. The reversal of 22275441730 is 3714457222.

It is a self number, because there is not a number n which added to its sum of digits gives 22275441730.

It is not an unprimeable number, because it can be changed into a prime (22275441731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69994 + ... + 222373.

It is an arithmetic number, because the mean of its divisors is an integer number (1322234280).

Almost surely, 2^22275441730 is an apocalyptic number.

22275441730 is a deficient number, since it is larger than the sum of its proper divisors (20036055230).

22275441730 is a wasteful number, since it uses less digits than its factorization.

22275441730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292794.

The product of its (nonzero) digits is 94080, while the sum is 37.

Adding to 22275441730 its reverse (3714457222), we get a palindrome (25989898952).

The spelling of 22275441730 in words is "twenty-two billion, two hundred seventy-five million, four hundred forty-one thousand, seven hundred thirty".