2220000220222 has 4 divisors (see below), whose sum is σ = 3330000330336. Its totient is φ = 1110000110110.

The previous prime is 2220000220189. The next prime is 2220000220223. The reversal of 2220000220222 is 2220220000222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2220000220196 and 2220000220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220000220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555000055054 + ... + 555000055057.

It is an arithmetic number, because the mean of its divisors is an integer number (832500082584).

Almost surely, 2^{2220000220222} is an apocalyptic number.

2220000220222 is a deficient number, since it is larger than the sum of its proper divisors (1110000110114).

2220000220222 is a wasteful number, since it uses less digits than its factorization.

2220000220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110000110113.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2220000220222 its reverse (2220220000222), we get a palindrome (4440220220444).

The spelling of 2220000220222 in words is "two trillion, two hundred twenty billion, two hundred twenty thousand, two hundred twenty-two".