30120022020302 has 64 divisors (see below), whose sum is σ = 49600946203200. Its totient is φ = 13668754821120.

The previous prime is 30120022020173. The next prime is 30120022020337. The reversal of 30120022020302 is 20302022002103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25466858 + ... + 26623314.

It is an arithmetic number, because the mean of its divisors is an integer number (775014784425).

Almost surely, 2^{30120022020302} is an apocalyptic number.

30120022020302 is a deficient number, since it is larger than the sum of its proper divisors (19480924182898).

30120022020302 is a wasteful number, since it uses less digits than its factorization.

30120022020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156821.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30120022020302 its reverse (20302022002103), we get a palindrome (50422044022405).

The spelling of 30120022020302 in words is "thirty trillion, one hundred twenty billion, twenty-two million, twenty thousand, three hundred two".