2221130332147 has 2 divisors, whose sum is σ = 2221130332148. Its totient is φ = 2221130332146.

The previous prime is 2221130332097. The next prime is 2221130332163. The reversal of 2221130332147 is 7412330311222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221130332147 - 2³⁵ = 2186770593779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221130332177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110565166073 + 1110565166074.

It is an arithmetic number, because the mean of its divisors is an integer number (1110565166074).

Almost surely, 2^{2221130332147} is an apocalyptic number.

2221130332147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221130332147 is an equidigital number, since it uses as much as digits as its factorization.

2221130332147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 2221130332147 its reverse (7412330311222), we get a palindrome (9633460643369).

The spelling of 2221130332147 in words is "two trillion, two hundred twenty-one billion, one hundred thirty million, three hundred thirty-two thousand, one hundred forty-seven".