30020001220004 has 12 divisors (see below), whose sum is σ = 54819132662784. Its totient is φ = 14357391887784.

The previous prime is 30020001220003. The next prime is 30020001220007. The reversal of 30020001220004 is 40002210002003.

It is not an unprimeable number, because it can be changed into a prime (30020001220003) 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, 163152180452 + ... + 163152180635.

It is an arithmetic number, because the mean of its divisors is an integer number (4568261055232).

Almost surely, 2^{30020001220004} is an apocalyptic number.

It is an amenable number.

30020001220004 is a deficient number, since it is larger than the sum of its proper divisors (24799131442780).

30020001220004 is a wasteful number, since it uses less digits than its factorization.

30020001220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326304361114 (or 326304361112 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 30020001220004 its reverse (40002210002003), we get a palindrome (70022211222007).

The spelling of 30020001220004 in words is "thirty trillion, twenty billion, one million, two hundred twenty thousand, four".