20302302322 has 8 divisors (see below), whose sum is σ = 30502812636. Its totient is φ = 10134698112.

The previous prime is 20302302289. The next prime is 20302302323. The reversal of 20302302322 is 22320320302.

It can be written as a sum of positive squares in 2 ways, for example, as 12299031801 + 8003270521 = 110901^2 + 89461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20302302322.

It is not an unprimeable number, because it can be changed into a prime (20302302323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8224983 + ... + 8227450.

Almost surely, 2^20302302322 is an apocalyptic number.

20302302322 is a deficient number, since it is larger than the sum of its proper divisors (10200510314).

20302302322 is a wasteful number, since it uses less digits than its factorization.

20302302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16453052.

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

Adding to 20302302322 its reverse (22320320302), we get a palindrome (42622622624).

It can be divided in two parts, 20302 and 302322, that added together give a square (322624 = 568²).

The spelling of 20302302322 in words is "twenty billion, three hundred two million, three hundred two thousand, three hundred twenty-two".