11101010220312 has 64 divisors (see below), whose sum is σ = 27764371071360. Its totient is φ = 3698757753600.

The previous prime is 11101010220277. The next prime is 11101010220347. The reversal of 11101010220312 is 21302201010111.

It is an interprime number because it is at equal distance from previous prime (11101010220277) and next prime (11101010220347).

It is a super-2 number, since 2×11101010220312² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101010220291 and 11101010220300.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 751533487 + ... + 751548257.

It is an arithmetic number, because the mean of its divisors is an integer number (433818297990).

Almost surely, 2^{11101010220312} is an apocalyptic number.

11101010220312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11101010220312 is an abundant number, since it is smaller than the sum of its proper divisors (16663360851048).

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

11101010220312 is a wasteful number, since it uses less digits than its factorization.

11101010220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26024 (or 26020 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11101010220312 its reverse (21302201010111), we get a palindrome (32403211230423).

The spelling of 11101010220312 in words is "eleven trillion, one hundred one billion, ten million, two hundred twenty thousand, three hundred twelve".