1122002122011 has 16 divisors (see below), whose sum is σ = 1562267074560. Its totient is φ = 714920152320.

The previous prime is 1122002121953. The next prime is 1122002122037. The reversal of 1122002122011 is 1102212002211.

It is not a de Polignac number, because 1122002122011 - 2¹⁹ = 1122001597723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122002122511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6268630 + ... + 6445131.

It is an arithmetic number, because the mean of its divisors is an integer number (97641692160).

Almost surely, 2^{1122002122011} is an apocalyptic number.

1122002122011 is a deficient number, since it is larger than the sum of its proper divisors (440264952549).

1122002122011 is a wasteful number, since it uses less digits than its factorization.

1122002122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12715066.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122002122011 its reverse (1102212002211), we get a palindrome (2224214124222).

The spelling of 1122002122011 in words is "one trillion, one hundred twenty-two billion, two million, one hundred twenty-two thousand, eleven".