30220140133 has 4 divisors (see below), whose sum is σ = 30412625260. Its totient is φ = 30027655008.

The previous prime is 30220140131. The next prime is 30220140163. The reversal of 30220140133 is 33104102203.

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 7008703524 + 23211436609 = 83718^2 + 152353^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220140133 - 2¹ = 30220140131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30220140133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220140131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96242328 + ... + 96242641.

It is an arithmetic number, because the mean of its divisors is an integer number (7603156315).

Almost surely, 2^30220140133 is an apocalyptic number.

It is an amenable number.

30220140133 is a deficient number, since it is larger than the sum of its proper divisors (192485127).

30220140133 is a wasteful number, since it uses less digits than its factorization.

30220140133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192485126.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30220140133 its reverse (33104102203), we get a palindrome (63324242336).

The spelling of 30220140133 in words is "thirty billion, two hundred twenty million, one hundred forty thousand, one hundred thirty-three".