222210220221202 has 8 divisors (see below), whose sum is σ = 344808962412300. Its totient is φ = 107273899417104.

The previous prime is 222210220221113. The next prime is 222210220221217. The reversal of 222210220221202 is 202122022012222.

It can be written as a sum of positive squares in 2 ways, for example, as 221531044798561 + 679175422641 = 14883919^2 + 824121^2 .

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

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, 1915605346677 + ... + 1915605346792.

Almost surely, 2^{222210220221202} is an apocalyptic number.

222210220221202 is a deficient number, since it is larger than the sum of its proper divisors (122598742191098).

222210220221202 is a wasteful number, since it uses less digits than its factorization.

222210220221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831210693500.

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

Adding to 222210220221202 its reverse (202122022012222), we get a palindrome (424332242233424).

The spelling of 222210220221202 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred two".