20203222330 has 8 divisors (see below), whose sum is σ = 36365800212. Its totient is φ = 8081288928.

The previous prime is 20203222321. The next prime is 20203222343. The reversal of 20203222330 is 3322230202.

It can be written as a sum of positive squares in 2 ways, for example, as 19976147569 + 227074761 = 141337^2 + 15069^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20203222298 and 20203222307.

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 in 3 ways as a sum of consecutive naturals, for example, 1010161107 + ... + 1010161126.

Almost surely, 2^20203222330 is an apocalyptic number.

20203222330 is a deficient number, since it is larger than the sum of its proper divisors (16162577882).

20203222330 is a wasteful number, since it uses less digits than its factorization.

20203222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020322240.

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

Adding to 20203222330 its reverse (3322230202), we get a palindrome (23525452532).

The spelling of 20203222330 in words is "twenty billion, two hundred three million, two hundred twenty-two thousand, three hundred thirty".