30220140023 has 2 divisors, whose sum is σ = 30220140024. Its totient is φ = 30220140022.

The previous prime is 30220139987. The next prime is 30220140031. The reversal of 30220140023 is 32004102203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30220140023 - 2⁸ = 30220139767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30220139983 and 30220140010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220140043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110070011 + 15110070012.

It is an arithmetic number, because the mean of its divisors is an integer number (15110070012).

Almost surely, 2^30220140023 is an apocalyptic number.

30220140023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220140023 is an equidigital number, since it uses as much as digits as its factorization.

30220140023 is an evil number, because the sum of its binary digits is even.

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

Adding to 30220140023 its reverse (32004102203), we get a palindrome (62224242226).

The spelling of 30220140023 in words is "thirty billion, two hundred twenty million, one hundred forty thousand, twenty-three".