30120322221013 has 8 divisors (see below), whose sum is σ = 30820870771328. Its totient is φ = 29419777122624.

The previous prime is 30120322221001. The next prime is 30120322221053. The reversal of 30120322221013 is 31012222302103.

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

It is a cyclic number.

It is not a de Polignac number, because 30120322221013 - 2³³ = 30111732286421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120322221053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27527620 + ... + 28600882.

It is an arithmetic number, because the mean of its divisors is an integer number (3852608846416).

Almost surely, 2^{30120322221013} is an apocalyptic number.

It is an amenable number.

30120322221013 is a deficient number, since it is larger than the sum of its proper divisors (700548550315).

30120322221013 is a wasteful number, since it uses less digits than its factorization.

30120322221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725963.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30120322221013 its reverse (31012222302103), we get a palindrome (61132544523116).

The spelling of 30120322221013 in words is "thirty trillion, one hundred twenty billion, three hundred twenty-two million, two hundred twenty-one thousand, thirteen".