222221303202 has 16 divisors (see below), whose sum is σ = 444548000160. Its totient is φ = 74056202112.

The previous prime is 222221303189. The next prime is 222221303203. The reversal of 222221303202 is 202303122222.

It is not an unprimeable number, because it can be changed into a prime (222221303203) 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, 4363983 + ... + 4414610.

It is an arithmetic number, because the mean of its divisors is an integer number (27784250010).

Almost surely, 2^222221303202 is an apocalyptic number.

222221303202 is an abundant number, since it is smaller than the sum of its proper divisors (222326696958).

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

222221303202 is a wasteful number, since it uses less digits than its factorization.

222221303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782817.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222221303202 its reverse (202303122222), we get a palindrome (424524425424).

The spelling of 222221303202 in words is "two hundred twenty-two billion, two hundred twenty-one million, three hundred three thousand, two hundred two".