1122111102202 has 16 divisors (see below), whose sum is σ = 1686914642952. Its totient is φ = 559806361920.

The previous prime is 1122111102181. The next prime is 1122111102209. The reversal of 1122111102202 is 2022011112211.

It can be written as a sum of positive squares in 4 ways, for example, as 732049648801 + 390061453401 = 855599^2 + 624549^2 .

It is not an unprimeable number, because it can be changed into a prime (1122111102209) 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 in 7 ways as a sum of consecutive naturals, for example, 30330988 + ... + 30367960.

Almost surely, 2^{1122111102202} is an apocalyptic number.

1122111102202 is a deficient number, since it is larger than the sum of its proper divisors (564803540750).

1122111102202 is a wasteful number, since it uses less digits than its factorization.

1122111102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70353.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122111102202 its reverse (2022011112211), we get a palindrome (3144122214413).

The spelling of 1122111102202 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, two hundred two".