2022221222222 has 8 divisors (see below), whose sum is σ = 3033432708816. Its totient is φ = 1011076985952.

The previous prime is 2022221222183. The next prime is 2022221222237. The reversal of 2022221222222 is 2222221222202.

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

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, 16737338 + ... + 16857725.

It is an arithmetic number, because the mean of its divisors is an integer number (379179088602).

Almost surely, 2^{2022221222222} is an apocalyptic number.

2022221222222 is a deficient number, since it is larger than the sum of its proper divisors (1011211486594).

2022221222222 is a wasteful number, since it uses less digits than its factorization.

2022221222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33625162.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 2022221222222 its reverse (2222221222202), we get a palindrome (4244442444424).

The spelling of 2022221222222 in words is "two trillion, twenty-two billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty-two".