20220222222022 has 8 divisors (see below), whose sum is σ = 30757521126672. Its totient is φ = 9967715179800.

The previous prime is 20220222221939. The next prime is 20220222222029. The reversal of 20220222222022 is 22022222202202.

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 = 20220222221984 and 20220222222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220222222029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71197965429 + ... + 71197965712.

It is an arithmetic number, because the mean of its divisors is an integer number (3844690140834).

Almost surely, 2^{20220222222022} is an apocalyptic number.

20220222222022 is a deficient number, since it is larger than the sum of its proper divisors (10537298904650).

20220222222022 is a wasteful number, since it uses less digits than its factorization.

20220222222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142395931214.

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

Adding to 20220222222022 its reverse (22022222202202), we get a palindrome (42242444424224).

The spelling of 20220222222022 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty-two".