222221222201202 has 24 divisors (see below), whose sum is σ = 517004476142256. Its totient is φ = 63491777771688.

The previous prime is 222221222201171. The next prime is 222221222201339. The reversal of 222221222201202 is 202102222122222.

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 11 ways as a sum of consecutive naturals, for example, 377927248348 + ... + 377927248935.

It is an arithmetic number, because the mean of its divisors is an integer number (21541853172594).

Almost surely, 2^{222221222201202} is an apocalyptic number.

222221222201202 is an abundant number, since it is smaller than the sum of its proper divisors (294783253941054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222221222201202 is a wasteful number, since it uses less digits than its factorization.

222221222201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755854497302 (or 755854497295 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222221222201202 its reverse (202102222122222), we get a palindrome (424323444323424).

The spelling of 222221222201202 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, two hundred two".