11022110011212 has 48 divisors (see below), whose sum is σ = 25795027020672. Its totient is φ = 3663071662720.

The previous prime is 11022110011189. The next prime is 11022110011273. The reversal of 11022110011212 is 21211001122011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11022110011191 and 11022110011200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41887768 + ... + 42150080.

It is an arithmetic number, because the mean of its divisors is an integer number (537396396264).

Almost surely, 2^{11022110011212} is an apocalyptic number.

11022110011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022110011212 is an abundant number, since it is smaller than the sum of its proper divisors (14772917009460).

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

11022110011212 is a wasteful number, since it uses less digits than its factorization.

11022110011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272758 (or 272756 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11022110011212 its reverse (21211001122011), we get a palindrome (32233111133223).

The spelling of 11022110011212 in words is "eleven trillion, twenty-two billion, one hundred ten million, eleven thousand, two hundred twelve".