22230225554 has 16 divisors (see below), whose sum is σ = 33979938048. Its totient is φ = 10903646832.

The previous prime is 22230225539. The next prime is 22230225623. The reversal of 22230225554 is 45552203222.

It is a self number, because there is not a number n which added to its sum of digits gives 22230225554.

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, 865769 + ... + 891075.

It is an arithmetic number, because the mean of its divisors is an integer number (2123746128).

Almost surely, 2^22230225554 is an apocalyptic number.

22230225554 is a deficient number, since it is larger than the sum of its proper divisors (11749712494).

22230225554 is a wasteful number, since it uses less digits than its factorization.

22230225554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33649.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 22230225554 its reverse (45552203222), we get a palindrome (67782428776).

The spelling of 22230225554 in words is "twenty-two billion, two hundred thirty million, two hundred twenty-five thousand, five hundred fifty-four".