222202012122202 has 16 divisors (see below), whose sum is σ = 384689197792512. Its totient is φ = 94286568085200.

The previous prime is 222202012122199. The next prime is 222202012122217. The reversal of 222202012122202 is 202221210202222.

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 7 ways as a sum of consecutive naturals, for example, 78572138658 + ... + 78572141485.

It is an arithmetic number, because the mean of its divisors is an integer number (24043074862032).

Almost surely, 2^{222202012122202} is an apocalyptic number.

222202012122202 is a deficient number, since it is larger than the sum of its proper divisors (162487185670310).

222202012122202 is a wasteful number, since it uses less digits than its factorization.

222202012122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157144280253.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222202012122202 its reverse (202221210202222), we get a palindrome (424423222324424).

The spelling of 222202012122202 in words is "two hundred twenty-two trillion, two hundred two billion, twelve million, one hundred twenty-two thousand, two hundred two".