1012110222011 has 8 divisors (see below), whose sum is σ = 1184909528544. Its totient is φ = 846363948480.

The previous prime is 1012110222001. The next prime is 1012110222047. The reversal of 1012110222011 is 1102220112101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012110222011 - 2³⁴ = 994930352827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012110222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763257940 + ... + 1763258513.

It is an arithmetic number, because the mean of its divisors is an integer number (148113691068).

Almost surely, 2^{1012110222011} is an apocalyptic number.

1012110222011 is a deficient number, since it is larger than the sum of its proper divisors (172799306533).

1012110222011 is an equidigital number, since it uses as much as digits as its factorization.

1012110222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526516501.

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

Adding to 1012110222011 its reverse (1102220112101), we get a palindrome (2114330334112).

The spelling of 1012110222011 in words is "one trillion, twelve billion, one hundred ten million, two hundred twenty-two thousand, eleven".