1020112222093 has 2 divisors, whose sum is σ = 1020112222094. Its totient is φ = 1020112222092.

The previous prime is 1020112222079. The next prime is 1020112222127. The reversal of 1020112222093 is 3902222110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868200923529 + 151911298564 = 931773^2 + 389758^2 .

It is an emirp because it is prime and its reverse (3902222110201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020112222093 - 2²⁵ = 1020078667661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020112222013) 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, 510056111046 + 510056111047.

It is an arithmetic number, because the mean of its divisors is an integer number (510056111047).

Almost surely, 2^{1020112222093} is an apocalyptic number.

It is an amenable number.

1020112222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020112222093 is an equidigital number, since it uses as much as digits as its factorization.

1020112222093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1020112222093 its reverse (3902222110201), we get a palindrome (4922334332294).

The spelling of 1020112222093 in words is "one trillion, twenty billion, one hundred twelve million, two hundred twenty-two thousand, ninety-three".