1122222210073 has 2 divisors, whose sum is σ = 1122222210074. Its totient is φ = 1122222210072.

The previous prime is 1122222210061. The next prime is 1122222210121. The reversal of 1122222210073 is 3700122222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 965665878489 + 156556331584 = 982683^2 + 395672^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122222210073 - 2²⁵ = 1122188655641 is a prime.

It is a super-2 number, since 2×1122222210073² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122222217073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561111105036 + 561111105037.

It is an arithmetic number, because the mean of its divisors is an integer number (561111105037).

Almost surely, 2^{1122222210073} is an apocalyptic number.

It is an amenable number.

1122222210073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122222210073 is an equidigital number, since it uses as much as digits as its factorization.

1122222210073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 1122222210073 its reverse (3700122222211), we get a palindrome (4822344432284).

The spelling of 1122222210073 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, seventy-three".