22231010330 has 32 divisors (see below), whose sum is σ = 42491206800. Its totient is φ = 8345318400.

The previous prime is 22231010299. The next prime is 22231010357. The reversal of 22231010330 is 3301013222.

It can be written as a sum of positive squares in 8 ways, for example, as 20561552449 + 1669457881 = 143393^2 + 40859^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 22231010299 and 22231010308.

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, 128021 + ... + 246680.

Almost surely, 2^22231010330 is an apocalyptic number.

22231010330 is a deficient number, since it is larger than the sum of its proper divisors (20260196470).

22231010330 is a wasteful number, since it uses less digits than its factorization.

22231010330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375074.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22231010330 its reverse (3301013222), we get a palindrome (25532023552).

The spelling of 22231010330 in words is "twenty-two billion, two hundred thirty-one million, ten thousand, three hundred thirty".