1122404311122 has 32 divisors (see below), whose sum is σ = 2265868028160. Its totient is φ = 370626278400.

The previous prime is 1122404311121. The next prime is 1122404311151. The reversal of 1122404311122 is 2211134042211.

It is a junction number, because it is equal to n+sod(n) for n = 1122404311092 and 1122404311101.

It is not an unprimeable number, because it can be changed into a prime (1122404311121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3059122 + ... + 3406322.

It is an arithmetic number, because the mean of its divisors is an integer number (70808375880).

Almost surely, 2^{1122404311122} is an apocalyptic number.

1122404311122 is an abundant number, since it is smaller than the sum of its proper divisors (1143463717038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122404311122 is a wasteful number, since it uses less digits than its factorization.

1122404311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352258.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1122404311122 its reverse (2211134042211), we get a palindrome (3333538353333).

The spelling of 1122404311122 in words is "one trillion, one hundred twenty-two billion, four hundred four million, three hundred eleven thousand, one hundred twenty-two".