222020002322 has 4 divisors (see below), whose sum is σ = 333030003486. Its totient is φ = 111010001160.

The previous prime is 222020002313. The next prime is 222020002349. The reversal of 222020002322 is 223200020222.

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

It can be written as a sum of positive squares in only one way, i.e., 149605730521 + 72414271801 = 386789^2 + 269099^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222020002322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505000579 + ... + 55505000582.

Almost surely, 2^222020002322 is an apocalyptic number.

222020002322 is a deficient number, since it is larger than the sum of its proper divisors (111010001164).

222020002322 is a wasteful number, since it uses less digits than its factorization.

222020002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111010001163.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 222020002322 its reverse (223200020222), we get a palindrome (445220022544).

The spelling of 222020002322 in words is "two hundred twenty-two billion, twenty million, two thousand, three hundred twenty-two".