30221340303101 has 4 divisors (see below), whose sum is σ = 30261052971804. Its totient is φ = 30181627634400.

The previous prime is 30221340303053. The next prime is 30221340303107. The reversal of 30221340303101 is 10130304312203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1011531051001 + 29209809252100 = 1005749^2 + 5404610^2 .

It is a cyclic number.

It is not a de Polignac number, because 30221340303101 - 2³⁸ = 29946462396157 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 (30221340303107) 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, 19856333210 + ... + 19856334731.

It is an arithmetic number, because the mean of its divisors is an integer number (7565263242951).

Almost surely, 2^{30221340303101} is an apocalyptic number.

It is an amenable number.

30221340303101 is a deficient number, since it is larger than the sum of its proper divisors (39712668703).

30221340303101 is an equidigital number, since it uses as much as digits as its factorization.

30221340303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39712668702.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30221340303101 its reverse (10130304312203), we get a palindrome (40351644615304).

The spelling of 30221340303101 in words is "thirty trillion, two hundred twenty-one billion, three hundred forty million, three hundred three thousand, one hundred one".