22220000241547 has 2 divisors, whose sum is σ = 22220000241548. Its totient is φ = 22220000241546.

The previous prime is 22220000241443. The next prime is 22220000241629. The reversal of 22220000241547 is 74514200002222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22220000241547 - 2¹⁹ = 22219999717259 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220000241247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110000120773 + 11110000120774.

It is an arithmetic number, because the mean of its divisors is an integer number (11110000120774).

Almost surely, 2^{22220000241547} is an apocalyptic number.

22220000241547 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220000241547 is an equidigital number, since it uses as much as digits as its factorization.

22220000241547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 31.

Adding to 22220000241547 its reverse (74514200002222), we get a palindrome (96734200243769).

The spelling of 22220000241547 in words is "twenty-two trillion, two hundred twenty billion, two hundred forty-one thousand, five hundred forty-seven".