222022202222 has 8 divisors (see below), whose sum is σ = 333902843136. Its totient is φ = 110721254512.

The previous prime is 222022202147. The next prime is 222022202279. The reversal of 222022202222 is 222202220222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222022202194 and 222022202203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144922343 + ... + 144923874.

It is an arithmetic number, because the mean of its divisors is an integer number (41737855392).

Almost surely, 2^222022202222 is an apocalyptic number.

222022202222 is a deficient number, since it is larger than the sum of its proper divisors (111880640914).

222022202222 is a wasteful number, since it uses less digits than its factorization.

222022202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289846602.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222022202222 its reverse (222202220222), we get a palindrome (444224422444).

It can be divided in two parts, 22202220222 and 2, that multiplied together give a palindrome (44404440444).

The spelling of 222022202222 in words is "two hundred twenty-two billion, twenty-two million, two hundred two thousand, two hundred twenty-two".