30303220020101 has 4 divisors (see below), whose sum is σ = 34632251451552. Its totient is φ = 25974188588652.

The previous prime is 30303220020077. The next prime is 30303220020103. The reversal of 30303220020101 is 10102002230303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30303220020101 - 2²² = 30303215825797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30303220020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303220020103) 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, 2164515715715 + ... + 2164515715728.

It is an arithmetic number, because the mean of its divisors is an integer number (8658062862888).

Almost surely, 2^{30303220020101} is an apocalyptic number.

It is an amenable number.

30303220020101 is a deficient number, since it is larger than the sum of its proper divisors (4329031431451).

30303220020101 is an equidigital number, since it uses as much as digits as its factorization.

30303220020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329031431450.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30303220020101 its reverse (10102002230303), we get a palindrome (40405222250404).

The spelling of 30303220020101 in words is "thirty trillion, three hundred three billion, two hundred twenty million, twenty thousand, one hundred one".