222020022021247 has 2 divisors, whose sum is σ = 222020022021248. Its totient is φ = 222020022021246.

The previous prime is 222020022021197. The next prime is 222020022021289. The reversal of 222020022021247 is 742120220020222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020022021247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222020022021547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010011010623 + 111010011010624.

It is an arithmetic number, because the mean of its divisors is an integer number (111010011010624).

Almost surely, 2^{222020022021247} is an apocalyptic number.

222020022021247 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020022021247 is an equidigital number, since it uses as much as digits as its factorization.

222020022021247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 222020022021247 its reverse (742120220020222), we get a palindrome (964140242041469).

The spelling of 222020022021247 in words is "two hundred twenty-two trillion, twenty billion, twenty-two million, twenty-one thousand, two hundred forty-seven".