11102001212 has 12 divisors (see below), whose sum is σ = 20098450680. Its totient is φ = 5359586736.

The previous prime is 11102001203. The next prime is 11102001217. The reversal of 11102001212 is 21210020111.

11102001212 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-2 number, since 2×11102001212² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102001193 and 11102001202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102001217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 47853338 + ... + 47853569.

It is an arithmetic number, because the mean of its divisors is an integer number (1674870890).

Almost surely, 2^11102001212 is an apocalyptic number.

It is an amenable number.

11102001212 is a deficient number, since it is larger than the sum of its proper divisors (8996449468).

11102001212 is a wasteful number, since it uses less digits than its factorization.

11102001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95706940 (or 95706938 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11102001212 its reverse (21210020111), we get a palindrome (32312021323).

The spelling of 11102001212 in words is "eleven billion, one hundred two million, one thousand, two hundred twelve".