1122010110101 has 4 divisors (see below), whose sum is σ = 1122018225900. Its totient is φ = 1122001994304.

The previous prime is 1122010110083. The next prime is 1122010110103. The reversal of 1122010110101 is 1010110102211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 834210049201 + 287800060900 = 913351^2 + 536470^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122010110101 - 2⁶ = 1122010110037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122010110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3846866 + ... + 4128243.

It is an arithmetic number, because the mean of its divisors is an integer number (280504556475).

Almost surely, 2^{1122010110101} is an apocalyptic number.

It is an amenable number.

1122010110101 is a deficient number, since it is larger than the sum of its proper divisors (8115799).

1122010110101 is an equidigital number, since it uses as much as digits as its factorization.

1122010110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8115798.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1122010110101 its reverse (1010110102211), we get a palindrome (2132120212312).

The spelling of 1122010110101 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred ten thousand, one hundred one".