2202221202222 has 8 divisors (see below), whose sum is σ = 4404442404456. Its totient is φ = 734073734072.

The previous prime is 2202221202221. The next prime is 2202221202239. The reversal of 2202221202222 is 2222021222022.

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

2202221202222 is an admirable number.

It is a super-2 number, since 2×2202221202222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202221202221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183518433513 + ... + 183518433524.

It is an arithmetic number, because the mean of its divisors is an integer number (550555300557).

Almost surely, 2^{2202221202222} is an apocalyptic number.

2202221202222 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.

2202221202222 is a wasteful number, since it uses less digits than its factorization.

2202221202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367036867042.

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

Adding to 2202221202222 its reverse (2222021222022), we get a palindrome (4424242424244).

The spelling of 2202221202222 in words is "two trillion, two hundred two billion, two hundred twenty-one million, two hundred two thousand, two hundred twenty-two".