11210102111212 has 12 divisors (see below), whose sum is σ = 19811913137856. Its totient is φ = 5549555500400.

The previous prime is 11210102111209. The next prime is 11210102111249. The reversal of 11210102111212 is 21211120101211.

It is a super-2 number, since 2×11210102111212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13873888348 + ... + 13873889155.

It is an arithmetic number, because the mean of its divisors is an integer number (1650992761488).

Almost surely, 2^{11210102111212} is an apocalyptic number.

It is an amenable number.

11210102111212 is a deficient number, since it is larger than the sum of its proper divisors (8601811026644).

11210102111212 is a wasteful number, since it uses less digits than its factorization.

11210102111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27747777608 (or 27747777606 counting only the distinct ones).

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

Adding to 11210102111212 its reverse (21211120101211), we get a palindrome (32421222212423).

The spelling of 11210102111212 in words is "eleven trillion, two hundred ten billion, one hundred two million, one hundred eleven thousand, two hundred twelve".