11000212122212 has 24 divisors (see below), whose sum is σ = 20449452777600. Its totient is φ = 5162822875296.

The previous prime is 11000212122197. The next prime is 11000212122241. The reversal of 11000212122212 is 21222121200011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663934988 + ... + 663951555.

It is an arithmetic number, because the mean of its divisors is an integer number (852060532400).

Almost surely, 2^{11000212122212} is an apocalyptic number.

It is an amenable number.

11000212122212 is a deficient number, since it is larger than the sum of its proper divisors (9449240655388).

11000212122212 is a wasteful number, since it uses less digits than its factorization.

11000212122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327886675 (or 1327886673 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11000212122212 its reverse (21222121200011), we get a palindrome (32222333322223).

The spelling of 11000212122212 in words is "eleven trillion, two hundred twelve million, one hundred twenty-two thousand, two hundred twelve".