11321222010126 has 16 divisors (see below), whose sum is σ = 25877078880384. Its totient is φ = 3234634860024.

The previous prime is 11321222010097. The next prime is 11321222010127. The reversal of 11321222010126 is 62101022212311.

It is a happy number.

It is a super-2 number, since 2×11321222010126² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11321222010096 and 11321222010105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321222010127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134776452460 + ... + 134776452543.

It is an arithmetic number, because the mean of its divisors is an integer number (1617317430024).

Almost surely, 2^{11321222010126} is an apocalyptic number.

11321222010126 is an abundant number, since it is smaller than the sum of its proper divisors (14555856870258).

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

11321222010126 is a wasteful number, since it uses less digits than its factorization.

11321222010126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269552905015.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11321222010126 its reverse (62101022212311), we get a palindrome (73422244222437).

The spelling of 11321222010126 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, ten thousand, one hundred twenty-six".