222000021302 has 4 divisors (see below), whose sum is σ = 333000031956. Its totient is φ = 111000010650.

The previous prime is 222000021289. The next prime is 222000021317. The reversal of 222000021302 is 203120000222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 55500005324 + ... + 55500005327.

It is an arithmetic number, because the mean of its divisors is an integer number (83250007989).

Almost surely, 2^222000021302 is an apocalyptic number.

222000021302 is a deficient number, since it is larger than the sum of its proper divisors (111000010654).

222000021302 is a wasteful number, since it uses less digits than its factorization.

222000021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111000010653.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 222000021302 its reverse (203120000222), we get a palindrome (425120021524).

The spelling of 222000021302 in words is "two hundred twenty-two billion, twenty-one thousand, three hundred two".