30313220002 has 8 divisors (see below), whose sum is σ = 48967509276. Its totient is φ = 13990716912.

The previous prime is 30313219987. The next prime is 30313220011. The reversal of 30313220002 is 20002231303.

It can be written as a sum of positive squares in 2 ways, for example, as 22388837641 + 7924382361 = 149629^2 + 89019^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582946513 + ... + 582946564.

Almost surely, 2^30313220002 is an apocalyptic number.

30313220002 is a deficient number, since it is larger than the sum of its proper divisors (18654289274).

30313220002 is a wasteful number, since it uses less digits than its factorization.

30313220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165893092.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30313220002 its reverse (20002231303), we get a palindrome (50315451305).

The spelling of 30313220002 in words is "thirty billion, three hundred thirteen million, two hundred twenty thousand, two".