11001143022212 has 48 divisors (see below), whose sum is σ = 22014751516800. Its totient is φ = 4712105083392.

The previous prime is 11001143022203. The next prime is 11001143022251. The reversal of 11001143022212 is 21222034110011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726188414 + ... + 726203562.

It is an arithmetic number, because the mean of its divisors is an integer number (458640656600).

Almost surely, 2^{11001143022212} is an apocalyptic number.

It is an amenable number.

11001143022212 is an abundant number, since it is smaller than the sum of its proper divisors (11013608494588).

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

11001143022212 is a wasteful number, since it uses less digits than its factorization.

11001143022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28140 (or 28138 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11001143022212 its reverse (21222034110011), we get a palindrome (32223177132223).

The spelling of 11001143022212 in words is "eleven trillion, one billion, one hundred forty-three million, twenty-two thousand, two hundred twelve".