1100022031112 has 8 divisors (see below), whose sum is σ = 2062541308350. Its totient is φ = 550011015552.

The previous prime is 1100022031109. The next prime is 1100022031127. The reversal of 1100022031112 is 2111302200011.

It can be written as a sum of positive squares in only one way, i.e., 1083651852196 + 16370178916 = 1040986^2 + 127946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68751376937 + ... + 68751376952.

Almost surely, 2^{1100022031112} is an apocalyptic number.

It is an amenable number.

1100022031112 is a deficient number, since it is larger than the sum of its proper divisors (962519277238).

1100022031112 is a wasteful number, since it uses less digits than its factorization.

1100022031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137502753895 (or 137502753891 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100022031112 its reverse (2111302200011), we get a palindrome (3211324231123).

The spelling of 1100022031112 in words is "one trillion, one hundred billion, twenty-two million, thirty-one thousand, one hundred twelve".