1122122210002 has 16 divisors (see below), whose sum is σ = 1756392865920. Its totient is φ = 536658689952.

The previous prime is 1122122209993. The next prime is 1122122210003. The reversal of 1122122210002 is 2000122212211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1122122210003) 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, 3538699 + ... + 3842737.

It is an arithmetic number, because the mean of its divisors is an integer number (109774554120).

Almost surely, 2^{1122122210002} is an apocalyptic number.

1122122210002 is a deficient number, since it is larger than the sum of its proper divisors (634270655918).

1122122210002 is a wasteful number, since it uses less digits than its factorization.

1122122210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384297.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1122122210002 its reverse (2000122212211), we get a palindrome (3122244422213).

The spelling of 1122122210002 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred ten thousand, two".