222131300330047 has 2 divisors, whose sum is σ = 222131300330048. Its totient is φ = 222131300330046.

The previous prime is 222131300329999. The next prime is 222131300330059. The reversal of 222131300330047 is 740033003131222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222131300330047 - 2¹⁹ = 222131299805759 is a prime.

It is a super-2 number, since 2×222131300330047² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222131300330077) 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, 111065650165023 + 111065650165024.

It is an arithmetic number, because the mean of its divisors is an integer number (111065650165024).

Almost surely, 2^{222131300330047} is an apocalyptic number.

222131300330047 is a deficient number, since it is larger than the sum of its proper divisors (1).

222131300330047 is an equidigital number, since it uses as much as digits as its factorization.

222131300330047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 222131300330047 its reverse (740033003131222), we get a palindrome (962164303461269).

The spelling of 222131300330047 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, three hundred million, three hundred thirty thousand, forty-seven".