1122020220227 has 2 divisors, whose sum is σ = 1122020220228. Its totient is φ = 1122020220226.

The previous prime is 1122020220197. The next prime is 1122020220289. The reversal of 1122020220227 is 7220220202211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122020220227 - 2²⁸ = 1121751784771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122020223227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561010110113 + 561010110114.

It is an arithmetic number, because the mean of its divisors is an integer number (561010110114).

Almost surely, 2^{1122020220227} is an apocalyptic number.

1122020220227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122020220227 is an equidigital number, since it uses as much as digits as its factorization.

1122020220227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 1122020220227 its reverse (7220220202211), we get a palindrome (8342240422438).

The spelling of 1122020220227 in words is "one trillion, one hundred twenty-two billion, twenty million, two hundred twenty thousand, two hundred twenty-seven".