2202222021222 has 8 divisors (see below), whose sum is σ = 4404444042456. Its totient is φ = 734074007072.

The previous prime is 2202222021203. The next prime is 2202222021247. The reversal of 2202222021222 is 2221202222022.

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

2202222021222 is an admirable number.

It is a super-2 number, since 2×2202222021222² (a number of 25 digits) contains 22 as substring.

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, 183518501763 + ... + 183518501774.

It is an arithmetic number, because the mean of its divisors is an integer number (550555505307).

Almost surely, 2^{2202222021222} is an apocalyptic number.

2202222021222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202222021222 is a wasteful number, since it uses less digits than its factorization.

2202222021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367037003542.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 2202222021222 its reverse (2221202222022), we get a palindrome (4423424243244).

The spelling of 2202222021222 in words is "two trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, two hundred twenty-two".