22022201221022 has 8 divisors (see below), whose sum is σ = 33139518237072. Its totient is φ = 10975695142000.

The previous prime is 22022201221003. The next prime is 22022201221039. The reversal of 22022201221022 is 22012210222022.

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 = 22022201220985 and 22022201221003.

It is a congruent number.

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, 17702733479 + ... + 17702734722.

It is an arithmetic number, because the mean of its divisors is an integer number (4142439779634).

Almost surely, 2^{22022201221022} is an apocalyptic number.

22022201221022 is a deficient number, since it is larger than the sum of its proper divisors (11117317016050).

22022201221022 is a wasteful number, since it uses less digits than its factorization.

22022201221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35405468514.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22022201221022 its reverse (22012210222022), we get a palindrome (44034411443044).

The spelling of 22022201221022 in words is "twenty-two trillion, twenty-two billion, two hundred one million, two hundred twenty-one thousand, twenty-two".