22402224322 has 8 divisors (see below), whose sum is σ = 35371933200. Its totient is φ = 10611579924.

The previous prime is 22402224287. The next prime is 22402224329. The reversal of 22402224322 is 22342220422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22402224329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294766072 + ... + 294766147.

It is an arithmetic number, because the mean of its divisors is an integer number (4421491650).

Almost surely, 2^22402224322 is an apocalyptic number.

22402224322 is a deficient number, since it is larger than the sum of its proper divisors (12969708878).

22402224322 is a wasteful number, since it uses less digits than its factorization.

22402224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589532240.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22402224322 its reverse (22342220422), we get a palindrome (44744444744).

The spelling of 22402224322 in words is "twenty-two billion, four hundred two million, two hundred twenty-four thousand, three hundred twenty-two".