11001222010122 has 8 divisors (see below), whose sum is σ = 22002444020256. Its totient is φ = 3667074003372.

The previous prime is 11001222010081. The next prime is 11001222010151. The reversal of 11001222010122 is 22101022210011.

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

11001222010122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916768500838 + ... + 916768500849.

It is an arithmetic number, because the mean of its divisors is an integer number (2750305502532).

Almost surely, 2^{11001222010122} is an apocalyptic number.

11001222010122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001222010122 is a wasteful number, since it uses less digits than its factorization.

11001222010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833537001692.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11001222010122 its reverse (22101022210011), we get a palindrome (33102244220133).

The spelling of 11001222010122 in words is "eleven trillion, one billion, two hundred twenty-two million, ten thousand, one hundred twenty-two".