22231231010 has 64 divisors (see below), whose sum is σ = 42883862400. Its totient is φ = 8272627200.

The previous prime is 22231230971. The next prime is 22231231013. The reversal of 22231231010 is 1013213222.

It is a self number, because there is not a number n which added to its sum of digits gives 22231231010.

It is not an unprimeable number, because it can be changed into a prime (22231231013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9375125 + ... + 9377495.

It is an arithmetic number, because the mean of its divisors is an integer number (670060350).

Almost surely, 2^22231231010 is an apocalyptic number.

22231231010 is a deficient number, since it is larger than the sum of its proper divisors (20652631390).

22231231010 is a wasteful number, since it uses less digits than its factorization.

22231231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22231231010 its reverse (1013213222), we get a palindrome (23244444232).

The spelling of 22231231010 in words is "twenty-two billion, two hundred thirty-one million, two hundred thirty-one thousand, ten".