22022020222222 has 8 divisors (see below), whose sum is σ = 33033158841672. Its totient is φ = 11010967275000.

The previous prime is 22022020222171. The next prime is 22022020222243. The reversal of 22022020222222 is 22222202022022.

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 = 22022020222193 and 22022020222202.

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, 20771529 + ... + 21805972.

It is an arithmetic number, because the mean of its divisors is an integer number (4129144855209).

Almost surely, 2^{22022020222222} is an apocalyptic number.

22022020222222 is a deficient number, since it is larger than the sum of its proper divisors (11011138619450).

22022020222222 is a wasteful number, since it uses less digits than its factorization.

22022020222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42836114.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22022020222222 its reverse (22222202022022), we get a palindrome (44244222244244).

The spelling of 22022020222222 in words is "twenty-two trillion, twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".