222222002222222 has 8 divisors (see below), whose sum is σ = 333343851637296. Its totient is φ = 111107385009792.

The previous prime is 222222002222191. The next prime is 222222002222287. The reversal of 222222002222222 is 222222200222222.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222222002222191 and 222222002222200.

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, 1807973843 + ... + 1808096750.

It is an arithmetic number, because the mean of its divisors is an integer number (41667981454662).

Almost surely, 2^{222222002222222} is an apocalyptic number.

222222002222222 is a deficient number, since it is larger than the sum of its proper divisors (111121849415074).

222222002222222 is a wasteful number, since it uses less digits than its factorization.

222222002222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616101322.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222222002222222 its reverse (222222200222222), we get a palindrome (444444202444444).

It can be divided in two parts, 22222200222222 and 2, that multiplied together give a palindrome (44444400444444).

The spelling of 222222002222222 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two million, two hundred twenty-two thousand, two hundred twenty-two".