1020222001103 has 2 divisors, whose sum is σ = 1020222001104. Its totient is φ = 1020222001102.

The previous prime is 1020222001091. The next prime is 1020222001121. The reversal of 1020222001103 is 3011002220201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3011002220201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020222001103 - 2²² = 1020217806799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020222301103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510111000551 + 510111000552.

It is an arithmetic number, because the mean of its divisors is an integer number (510111000552).

Almost surely, 2^{1020222001103} is an apocalyptic number.

1020222001103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020222001103 is an equidigital number, since it uses as much as digits as its factorization.

1020222001103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1020222001103 its reverse (3011002220201), we get a palindrome (4031224221304).

The spelling of 1020222001103 in words is "one trillion, twenty billion, two hundred twenty-two million, one thousand, one hundred three".