22011100322 has 8 divisors (see below), whose sum is σ = 33784479696. Its totient is φ = 10749607092.

The previous prime is 22011100291. The next prime is 22011100361. The reversal of 22011100322 is 22300111022.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22011100297 and 22011100306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127971428 + ... + 127971599.

It is an arithmetic number, because the mean of its divisors is an integer number (4223059962).

Almost surely, 2^22011100322 is an apocalyptic number.

22011100322 is a deficient number, since it is larger than the sum of its proper divisors (11773379374).

22011100322 is a wasteful number, since it uses less digits than its factorization.

22011100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255943072.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22011100322 its reverse (22300111022), we get a palindrome (44311211344).

The spelling of 22011100322 in words is "twenty-two billion, eleven million, one hundred thousand, three hundred twenty-two".