222222021302 has 16 divisors (see below), whose sum is σ = 371516693040. Its totient is φ = 99071117568.

The previous prime is 222222021289. The next prime is 222222021323. The reversal of 222222021302 is 203120222222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171997823 + ... + 171999114.

It is an arithmetic number, because the mean of its divisors is an integer number (23219793315).

Almost surely, 2^222222021302 is an apocalyptic number.

222222021302 is a deficient number, since it is larger than the sum of its proper divisors (149294671738).

222222021302 is a wasteful number, since it uses less digits than its factorization.

222222021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343996975.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222222021302 its reverse (203120222222), we get a palindrome (425342243524).

The spelling of 222222021302 in words is "two hundred twenty-two billion, two hundred twenty-two million, twenty-one thousand, three hundred two".