2211120200012 has 24 divisors (see below), whose sum is σ = 3878640678192. Its totient is φ = 1102937472000.

The previous prime is 2211120199997. The next prime is 2211120200017. The reversal of 2211120200012 is 2100020211122.

It is a super-2 number, since 2×2211120200012² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2211120200012.

It is not an unprimeable number, because it can be changed into a prime (2211120200017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37799387 + ... + 37857837.

It is an arithmetic number, because the mean of its divisors is an integer number (161610028258).

Almost surely, 2^{2211120200012} is an apocalyptic number.

It is an amenable number.

2211120200012 is a deficient number, since it is larger than the sum of its proper divisors (1667520478180).

2211120200012 is a wasteful number, since it uses less digits than its factorization.

2211120200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80729 (or 80727 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2211120200012 its reverse (2100020211122), we get a palindrome (4311140411134).

The spelling of 2211120200012 in words is "two trillion, two hundred eleven billion, one hundred twenty million, two hundred thousand, twelve".