1120000022012 has 12 divisors (see below), whose sum is σ = 2075294158560. Its totient is φ = 527058833856.

The previous prime is 1120000021993. The next prime is 1120000022017. The reversal of 1120000022012 is 2102200000211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1120000021984 and 1120000022002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120000022017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8235294212 + ... + 8235294347.

It is an arithmetic number, because the mean of its divisors is an integer number (172941179880).

Almost surely, 2^{1120000022012} is an apocalyptic number.

It is an amenable number.

1120000022012 is a deficient number, since it is larger than the sum of its proper divisors (955294136548).

1120000022012 is a wasteful number, since it uses less digits than its factorization.

1120000022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16470588580 (or 16470588578 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1120000022012 its reverse (2102200000211), we get a palindrome (3222200022223).

The spelling of 1120000022012 in words is "one trillion, one hundred twenty billion, twenty-two thousand, twelve".