11010211212122 has 64 divisors (see below), whose sum is σ = 18944687462400. Its totient is φ = 4767242423040.

The previous prime is 11010211212109. The next prime is 11010211212151. The reversal of 11010211212122 is 22121211201011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11010211212122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1423247 + ... + 4903677.

It is an arithmetic number, because the mean of its divisors is an integer number (296010741600).

Almost surely, 2^{11010211212122} is an apocalyptic number.

11010211212122 is a deficient number, since it is larger than the sum of its proper divisors (7934476250278).

11010211212122 is a wasteful number, since it uses less digits than its factorization.

11010211212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480611.

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

Adding to 11010211212122 its reverse (22121211201011), we get a palindrome (33131422413133).

The spelling of 11010211212122 in words is "eleven trillion, ten billion, two hundred eleven million, two hundred twelve thousand, one hundred twenty-two".