30203212322 has 8 divisors (see below), whose sum is σ = 45507979776. Its totient is φ = 15033885732.

The previous prime is 30203212321. The next prime is 30203212357. The reversal of 30203212322 is 22321230203.

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 = 30203212294 and 30203212303.

It is not an unprimeable number, because it can be changed into a prime (30203212321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33859658 + ... + 33860549.

It is an arithmetic number, because the mean of its divisors is an integer number (5688497472).

Almost surely, 2^30203212322 is an apocalyptic number.

30203212322 is a deficient number, since it is larger than the sum of its proper divisors (15304767454).

30203212322 is a wasteful number, since it uses less digits than its factorization.

30203212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67720432.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30203212322 its reverse (22321230203), we get a palindrome (52524442525).

The spelling of 30203212322 in words is "thirty billion, two hundred three million, two hundred twelve thousand, three hundred twenty-two".