30130000222031 has 4 divisors (see below), whose sum is σ = 30698490792312. Its totient is φ = 29561509651752.

The previous prime is 30130000222001. The next prime is 30130000222033. The reversal of 30130000222031 is 13022200003103.

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 30130000222031 - 2¹⁴ = 30130000205647 is a prime.

It is a super-2 number, since 2×30130000222031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130000222033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284245285061 + ... + 284245285166.

It is an arithmetic number, because the mean of its divisors is an integer number (7674622698078).

Almost surely, 2^{30130000222031} is an apocalyptic number.

30130000222031 is a deficient number, since it is larger than the sum of its proper divisors (568490570281).

30130000222031 is an equidigital number, since it uses as much as digits as its factorization.

30130000222031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568490570280.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30130000222031 its reverse (13022200003103), we get a palindrome (43152200225134).

The spelling of 30130000222031 in words is "thirty trillion, one hundred thirty billion, two hundred twenty-two thousand, thirty-one".