1222100330027 has 2 divisors, whose sum is σ = 1222100330028. Its totient is φ = 1222100330026.

The previous prime is 1222100329993. The next prime is 1222100330041. The reversal of 1222100330027 is 7200330012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222100330027 - 2²⁸ = 1221831894571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222100329984 and 1222100330011.

It is not a weakly prime, because it can be changed into another prime (1222100330047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050165013 + 611050165014.

It is an arithmetic number, because the mean of its divisors is an integer number (611050165014).

Almost surely, 2^{1222100330027} is an apocalyptic number.

1222100330027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222100330027 is an equidigital number, since it uses as much as digits as its factorization.

1222100330027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 1222100330027 its reverse (7200330012221), we get a palindrome (8422430342248).

The spelling of 1222100330027 in words is "one trillion, two hundred twenty-two billion, one hundred million, three hundred thirty thousand, twenty-seven".