11101011222122 has 8 divisors (see below), whose sum is σ = 17225707068900. Its totient is φ = 5359108865824.

The previous prime is 11101011222101. The next prime is 11101011222137. The reversal of 11101011222122 is 22122211010111.

11101011222122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9573510503881 + 1527500718241 = 3094109^2 + 1235921^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11101011222122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95698372547 + ... + 95698372662.

Almost surely, 2^{11101011222122} is an apocalyptic number.

11101011222122 is a deficient number, since it is larger than the sum of its proper divisors (6124695846778).

11101011222122 is a wasteful number, since it uses less digits than its factorization.

11101011222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191396745240.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11101011222122 its reverse (22122211010111), we get a palindrome (33223222232233).

The spelling of 11101011222122 in words is "eleven trillion, one hundred one billion, eleven million, two hundred twenty-two thousand, one hundred twenty-two".