1101200222212 has 12 divisors (see below), whose sum is σ = 1927684558800. Its totient is φ = 550433205416.

The previous prime is 1101200222209. The next prime is 1101200222263. The reversal of 1101200222212 is 2122220021011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41711578 + ... + 41737969.

It is an arithmetic number, because the mean of its divisors is an integer number (160640379900).

Almost surely, 2^{1101200222212} is an apocalyptic number.

It is an amenable number.

1101200222212 is a deficient number, since it is larger than the sum of its proper divisors (826484336588).

1101200222212 is a wasteful number, since it uses less digits than its factorization.

1101200222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83452850 (or 83452848 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1101200222212 its reverse (2122220021011), we get a palindrome (3223420243223).

The spelling of 1101200222212 in words is "one trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred twelve".