2211213020012 has 24 divisors (see below), whose sum is σ = 4053729691200. Its totient is φ = 1053969710976.

The previous prime is 2211213019999. The next prime is 2211213020047. The reversal of 2211213020012 is 2100203121122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120637553 + ... + 120655880.

It is an arithmetic number, because the mean of its divisors is an integer number (168905403800).

Almost surely, 2^{2211213020012} is an apocalyptic number.

It is an amenable number.

2211213020012 is a deficient number, since it is larger than the sum of its proper divisors (1842516671188).

2211213020012 is a wasteful number, since it uses less digits than its factorization.

2211213020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241293545 (or 241293543 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2211213020012 its reverse (2100203121122), we get a palindrome (4311416141134).

The spelling of 2211213020012 in words is "two trillion, two hundred eleven billion, two hundred thirteen million, twenty thousand, twelve".