11212101102212 has 12 divisors (see below), whose sum is σ = 19621777432320. Its totient is φ = 5605878978696.

The previous prime is 11212101102199. The next prime is 11212101102233. The reversal of 11212101102212 is 21220110121211.

It is a super-2 number, since 2×11212101102212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42746012 + ... + 43007507.

It is an arithmetic number, because the mean of its divisors is an integer number (1635148119360).

Almost surely, 2^{11212101102212} is an apocalyptic number.

It is an amenable number.

11212101102212 is a deficient number, since it is larger than the sum of its proper divisors (8409676330108).

11212101102212 is a wasteful number, since it uses less digits than its factorization.

11212101102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85786210 (or 85786208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212101102212 its reverse (21220110121211), we get a palindrome (32432211223423).

The spelling of 11212101102212 in words is "eleven trillion, two hundred twelve billion, one hundred one million, one hundred two thousand, two hundred twelve".