1222244422253 has 2 divisors, whose sum is σ = 1222244422254. Its totient is φ = 1222244422252.

The previous prime is 1222244422207. The next prime is 1222244422309. The reversal of 1222244422253 is 3522244422221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1164299266729 + 57945155524 = 1079027^2 + 240718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222244422253 - 2¹⁶ = 1222244356717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222244422753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611122211126 + 611122211127.

It is an arithmetic number, because the mean of its divisors is an integer number (611122211127).

Almost surely, 2^{1222244422253} is an apocalyptic number.

It is an amenable number.

1222244422253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222244422253 is an equidigital number, since it uses as much as digits as its factorization.

1222244422253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 35.

Adding to 1222244422253 its reverse (3522244422221), we get a palindrome (4744488844474).

The spelling of 1222244422253 in words is "one trillion, two hundred twenty-two billion, two hundred forty-four million, four hundred twenty-two thousand, two hundred fifty-three".