30220222430131 has 2 divisors, whose sum is σ = 30220222430132. Its totient is φ = 30220222430130.

The previous prime is 30220222430107. The next prime is 30220222430143. The reversal of 30220222430131 is 13103422202203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220222430131 is a prime.

It is a super-2 number, since 2×30220222430131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30220222430096 and 30220222430105.

It is not a weakly prime, because it can be changed into another prime (30220222430831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110111215065 + 15110111215066.

It is an arithmetic number, because the mean of its divisors is an integer number (15110111215066).

Almost surely, 2^{30220222430131} is an apocalyptic number.

30220222430131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220222430131 is an equidigital number, since it uses as much as digits as its factorization.

30220222430131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30220222430131 its reverse (13103422202203), we get a palindrome (43323644632334).

The spelling of 30220222430131 in words is "thirty trillion, two hundred twenty billion, two hundred twenty-two million, four hundred thirty thousand, one hundred thirty-one".