1010112102211 has 4 divisors (see below), whose sum is σ = 1025188402312. Its totient is φ = 995035802112.

The previous prime is 1010112102173. The next prime is 1010112102217. The reversal of 1010112102211 is 1122012110101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010112102211 is a prime.

It is a super-2 number, since 2×1010112102211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010112102191 and 1010112102200.

It is not an unprimeable number, because it can be changed into a prime (1010112102217) 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, 7538149950 + ... + 7538150083.

It is an arithmetic number, because the mean of its divisors is an integer number (256297100578).

Almost surely, 2^{1010112102211} is an apocalyptic number.

1010112102211 is a deficient number, since it is larger than the sum of its proper divisors (15076300101).

1010112102211 is an equidigital number, since it uses as much as digits as its factorization.

1010112102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15076300100.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1010112102211 its reverse (1122012110101), we get a palindrome (2132124212312).

The spelling of 1010112102211 in words is "one trillion, ten billion, one hundred twelve million, one hundred two thousand, two hundred eleven".