222222200002202 has 16 divisors (see below), whose sum is σ = 342152213818824. Its totient is φ = 108207531240000.

The previous prime is 222222200002193. The next prime is 222222200002207. The reversal of 222222200002202 is 202200002222222.

It can be written as a sum of positive squares in 4 ways, for example, as 131116721285641 + 91105478716561 = 11450621^2 + 9544919^2 .

It is not an unprimeable number, because it can be changed into a prime (222222200002207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9017281949 + ... + 9017306592.

Almost surely, 2^{222222200002202} is an apocalyptic number.

222222200002202 is a deficient number, since it is larger than the sum of its proper divisors (119930013816622).

222222200002202 is a wasteful number, since it uses less digits than its factorization.

222222200002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18034588705.

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

Adding to 222222200002202 its reverse (202200002222222), we get a palindrome (424422202224424).

The spelling of 222222200002202 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two hundred million, two thousand, two hundred two".