1122000000001 has 12 divisors (see below), whose sum is σ = 1184966229504. Its totient is φ = 1062224263800.

The previous prime is 1121999999941. The next prime is 1122000000041. The reversal of 1122000000001 is 1000000002211.

It is not a de Polignac number, because 1122000000001 - 2³⁹ = 572244186113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122000000041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525405 + ... + 1587466.

It is an arithmetic number, because the mean of its divisors is an integer number (98747185792).

Almost surely, 2^{1122000000001} is an apocalyptic number.

It is an amenable number.

1122000000001 is a deficient number, since it is larger than the sum of its proper divisors (62966229503).

1122000000001 is a wasteful number, since it uses less digits than its factorization.

1122000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114380 (or 2114361 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1122000000001 its reverse (1000000002211), we get a palindrome (2122000002212).

The spelling of 1122000000001 in words is "one trillion, one hundred twenty-two billion, one", and thus it is an aban number.