1120022011012 has 6 divisors (see below), whose sum is σ = 1960038519278. Its totient is φ = 560011005504.

The previous prime is 1120022010997. The next prime is 1120022011049. The reversal of 1120022011012 is 2101102200211.

It can be written as a sum of positive squares in only one way, i.e., 709071780096 + 410950230916 = 842064^2 + 641054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120022010983 and 1120022011001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140002751373 + ... + 140002751380.

Almost surely, 2^{1120022011012} is an apocalyptic number.

It is an amenable number.

1120022011012 is a deficient number, since it is larger than the sum of its proper divisors (840016508266).

1120022011012 is a wasteful number, since it uses less digits than its factorization.

1120022011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280005502757 (or 280005502755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120022011012 its reverse (2101102200211), we get a palindrome (3221124211223).

The spelling of 1120022011012 in words is "one trillion, one hundred twenty billion, twenty-two million, eleven thousand, twelve".