30032220143 has 2 divisors, whose sum is σ = 30032220144. Its totient is φ = 30032220142.

The previous prime is 30032220079. The next prime is 30032220151. The reversal of 30032220143 is 34102223003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30032220143 - 2⁶ = 30032220079 is a prime.

It is a super-2 number, since 2×30032220143² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032220193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016110071 + 15016110072.

It is an arithmetic number, because the mean of its divisors is an integer number (15016110072).

Almost surely, 2^30032220143 is an apocalyptic number.

30032220143 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032220143 is an equidigital number, since it uses as much as digits as its factorization.

30032220143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30032220143 its reverse (34102223003), we get a palindrome (64134443146).

The spelling of 30032220143 in words is "thirty billion, thirty-two million, two hundred twenty thousand, one hundred forty-three".