30301220002 has 16 divisors (see below), whose sum is σ = 48335634360. Its totient is φ = 14197125888.

The previous prime is 30301219961. The next prime is 30301220029. The reversal of 30301220002 is 20002210303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29790414801 + 510805201 = 172599^2 + 22601^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938093 + ... + 1953664.

Almost surely, 2^30301220002 is an apocalyptic number.

30301220002 is a deficient number, since it is larger than the sum of its proper divisors (18034414358).

30301220002 is a wasteful number, since it uses less digits than its factorization.

30301220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892005.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30301220002 its reverse (20002210303), we get a palindrome (50303430305).

The spelling of 30301220002 in words is "thirty billion, three hundred one million, two hundred twenty thousand, two".