1122102011012 has 12 divisors (see below), whose sum is σ = 2011573117596. Its totient is φ = 547366834560.

The previous prime is 1122102010973. The next prime is 1122102011029. The reversal of 1122102011012 is 2101102012211.

It can be written as a sum of positive squares in 2 ways, for example, as 153306703936 + 968795307076 = 391544^2 + 984274^2 .

It is a super-2 number, since 2×1122102011012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3421042553 + ... + 3421042880.

It is an arithmetic number, because the mean of its divisors is an integer number (167631093133).

Almost surely, 2^{1122102011012} is an apocalyptic number.

It is an amenable number.

1122102011012 is a deficient number, since it is larger than the sum of its proper divisors (889471106584).

1122102011012 is a wasteful number, since it uses less digits than its factorization.

1122102011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842085478 (or 6842085476 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122102011012 its reverse (2101102012211), we get a palindrome (3223204023223).

The spelling of 1122102011012 in words is "one trillion, one hundred twenty-two billion, one hundred two million, eleven thousand, twelve".