30220403220041 has 4 divisors (see below), whose sum is σ = 30220625602452. Its totient is φ = 30220180837632.

The previous prime is 30220403220037. The next prime is 30220403220061. The reversal of 30220403220041 is 14002230402203.

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 11537088563641 + 18683314656400 = 3396629^2 + 4322420^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220403220041 - 2² = 30220403220037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30220403219989 and 30220403220016.

It is not an unprimeable number, because it can be changed into a prime (30220403220001) 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, 110987240 + ... + 111259193.

It is an arithmetic number, because the mean of its divisors is an integer number (7555156400613).

Almost surely, 2^{30220403220041} is an apocalyptic number.

It is an amenable number.

30220403220041 is a deficient number, since it is larger than the sum of its proper divisors (222382411).

30220403220041 is a wasteful number, since it uses less digits than its factorization.

30220403220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222382410.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30220403220041 its reverse (14002230402203), we get a palindrome (44222633622244).

The spelling of 30220403220041 in words is "thirty trillion, two hundred twenty billion, four hundred three million, two hundred twenty thousand, forty-one".