30220102043 has 4 divisors (see below), whose sum is σ = 30299838840. Its totient is φ = 30140365248.

The previous prime is 30220102039. The next prime is 30220102117. The reversal of 30220102043 is 34020102203.

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

It is a cyclic number.

It is not a de Polignac number, because 30220102043 - 2² = 30220102039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220102643) 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, 39867830 + ... + 39868587.

It is an arithmetic number, because the mean of its divisors is an integer number (7574959710).

Almost surely, 2^30220102043 is an apocalyptic number.

30220102043 is a deficient number, since it is larger than the sum of its proper divisors (79736797).

30220102043 is an equidigital number, since it uses as much as digits as its factorization.

30220102043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79736796.

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

Adding to 30220102043 its reverse (34020102203), we get a palindrome (64240204246).

The spelling of 30220102043 in words is "thirty billion, two hundred twenty million, one hundred two thousand, forty-three".