2211220110212 has 24 divisors (see below), whose sum is σ = 3871935350976. Its totient is φ = 1104953060448.

The previous prime is 2211220110191. The next prime is 2211220110241. The reversal of 2211220110212 is 2120110221122.

2211220110212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 54466073 + ... + 54506655.

It is an arithmetic number, because the mean of its divisors is an integer number (161330639624).

Almost surely, 2^{2211220110212} is an apocalyptic number.

It is an amenable number.

2211220110212 is a deficient number, since it is larger than the sum of its proper divisors (1660715240764).

2211220110212 is a wasteful number, since it uses less digits than its factorization.

2211220110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48347 (or 48345 counting only the distinct ones).

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

Adding to 2211220110212 its reverse (2120110221122), we get a palindrome (4331330331334).

The spelling of 2211220110212 in words is "two trillion, two hundred eleven billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".