11010101010122 has 4 divisors (see below), whose sum is σ = 16515151515186. Its totient is φ = 5505050505060.

The previous prime is 11010101010113. The next prime is 11010101010179. The reversal of 11010101010122 is 22101010101011.

11010101010122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 6382702012801 + 4627398997321 = 2526401^2 + 2151139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752525252529 + ... + 2752525252532.

Almost surely, 2^{11010101010122} is an apocalyptic number.

11010101010122 is a deficient number, since it is larger than the sum of its proper divisors (5505050505064).

11010101010122 is an equidigital number, since it uses as much as digits as its factorization.

11010101010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505050505063.

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

Adding to 11010101010122 its reverse (22101010101011), we get a palindrome (33111111111133).

The spelling of 11010101010122 in words is "eleven trillion, ten billion, one hundred one million, ten thousand, one hundred twenty-two".