10111111102212 has 48 divisors (see below), whose sum is σ = 23639438726400. Its totient is φ = 3363684629760.

The previous prime is 10111111102097. The next prime is 10111111102231. The reversal of 10111111102212 is 21220111111101.

10111111102212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×10111111102212⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10111111102191 and 10111111102200.

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, 11932614 + ... + 12751842.

It is an arithmetic number, because the mean of its divisors is an integer number (492488306800).

Almost surely, 2^{10111111102212} is an apocalyptic number.

10111111102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10111111102212 is an abundant number, since it is smaller than the sum of its proper divisors (13528327624188).

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

10111111102212 is a wasteful number, since it uses less digits than its factorization.

10111111102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821276 (or 821274 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 10111111102212 its reverse (21220111111101), we get a palindrome (31331222213313).

The spelling of 10111111102212 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one hundred two thousand, two hundred twelve".