22221010322 has 16 divisors (see below), whose sum is σ = 38095142400. Its totient is φ = 9522794688.

The previous prime is 22221010313. The next prime is 22221010333. The reversal of 22221010322 is 22301012222.

It is a self number, because there is not a number n which added to its sum of digits gives 22221010322.

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, 400223 + ... + 452349.

It is an arithmetic number, because the mean of its divisors is an integer number (2380946400).

Almost surely, 2^22221010322 is an apocalyptic number.

22221010322 is a deficient number, since it is larger than the sum of its proper divisors (15874132078).

22221010322 is a wasteful number, since it uses less digits than its factorization.

22221010322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82585.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22221010322 its reverse (22301012222), we get a palindrome (44522022544).

The spelling of 22221010322 in words is "twenty-two billion, two hundred twenty-one million, ten thousand, three hundred twenty-two".