1022220101387 has 2 divisors, whose sum is σ = 1022220101388. Its totient is φ = 1022220101386.

The previous prime is 1022220101333. The next prime is 1022220101401. The reversal of 1022220101387 is 7831010222201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7831010222201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022220101387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022220100387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511110050693 + 511110050694.

It is an arithmetic number, because the mean of its divisors is an integer number (511110050694).

Almost surely, 2^{1022220101387} is an apocalyptic number.

1022220101387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022220101387 is an equidigital number, since it uses as much as digits as its factorization.

1022220101387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 1022220101387 its reverse (7831010222201), we get a palindrome (8853230323588).

The spelling of 1022220101387 in words is "one trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, three hundred eighty-seven".