2202222210222 has 32 divisors (see below), whose sum is σ = 4415117414400. Its totient is φ = 732295624320.

The previous prime is 2202222210203. The next prime is 2202222210239. The reversal of 2202222210222 is 2220122222022.

It is a super-2 number, since 2×2202222210222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25445779 + ... + 25532177.

It is an arithmetic number, because the mean of its divisors is an integer number (137972419200).

Almost surely, 2^{2202222210222} is an apocalyptic number.

2202222210222 is an abundant number, since it is smaller than the sum of its proper divisors (2212895204178).

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

2202222210222 is a wasteful number, since it uses less digits than its factorization.

2202222210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96648.

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

Adding to 2202222210222 its reverse (2220122222022), we get a palindrome (4422344432244).

The spelling of 2202222210222 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".