222302002322 has 4 divisors (see below), whose sum is σ = 333453003486. Its totient is φ = 111151001160.

The previous prime is 222302002297. The next prime is 222302002331. The reversal of 222302002322 is 223200203222.

222302002322 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223200203222 = 2 ⋅111600101611.

It can be written as a sum of positive squares in only one way, i.e., 207590495641 + 14711506681 = 455621^2 + 121291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222302002294 and 222302002303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55575500579 + ... + 55575500582.

Almost surely, 2^222302002322 is an apocalyptic number.

222302002322 is a deficient number, since it is larger than the sum of its proper divisors (111151001164).

222302002322 is a wasteful number, since it uses less digits than its factorization.

222302002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111151001163.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 222302002322 its reverse (223200203222), we get a palindrome (445502205544).

Subtracting 222302002322 from its reverse (223200203222), we obtain a square (898200900 = 29970²).

The spelling of 222302002322 in words is "two hundred twenty-two billion, three hundred two million, two thousand, three hundred twenty-two".