22061232322 has 16 divisors (see below), whose sum is σ = 35016976512. Its totient is φ = 10402416640.

The previous prime is 22061232307. The next prime is 22061232331. The reversal of 22061232322 is 22323216022.

It is a happy number.

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, 3374143 + ... + 3380674.

It is an arithmetic number, because the mean of its divisors is an integer number (2188561032).

Almost surely, 2^22061232322 is an apocalyptic number.

22061232322 is a deficient number, since it is larger than the sum of its proper divisors (12955744190).

22061232322 is a wasteful number, since it uses less digits than its factorization.

22061232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754913.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22061232322 its reverse (22323216022), we get a palindrome (44384448344).

The spelling of 22061232322 in words is "twenty-two billion, sixty-one million, two hundred thirty-two thousand, three hundred twenty-two".