1122100210027 has 2 divisors, whose sum is σ = 1122100210028. Its totient is φ = 1122100210026.

The previous prime is 1122100210013. The next prime is 1122100210073. The reversal of 1122100210027 is 7200120012211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122100210027 is a prime.

It is a super-2 number, since 2×1122100210027² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122100209986 and 1122100210013.

It is not a weakly prime, because it can be changed into another prime (1122100210327) 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, 561050105013 + 561050105014.

It is an arithmetic number, because the mean of its divisors is an integer number (561050105014).

Almost surely, 2^{1122100210027} is an apocalyptic number.

1122100210027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122100210027 is an equidigital number, since it uses as much as digits as its factorization.

1122100210027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 1122100210027 its reverse (7200120012211), we get a palindrome (8322220222238).

The spelling of 1122100210027 in words is "one trillion, one hundred twenty-two billion, one hundred million, two hundred ten thousand, twenty-seven".