22330320202 has 4 divisors (see below), whose sum is σ = 33495480306. Its totient is φ = 11165160100.

The previous prime is 22330320149. The next prime is 22330320269. The reversal of 22330320202 is 20202303322.

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., 22120910361 + 209409841 = 148731^2 + 14471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22330320202.

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, 5582580049 + ... + 5582580052.

Almost surely, 2^22330320202 is an apocalyptic number.

22330320202 is a deficient number, since it is larger than the sum of its proper divisors (11165160104).

22330320202 is a wasteful number, since it uses less digits than its factorization.

22330320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11165160103.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 22330320202 its reverse (20202303322), we get a palindrome (42532623524).

The spelling of 22330320202 in words is "twenty-two billion, three hundred thirty million, three hundred twenty thousand, two hundred two".