2212130312011 has 16 divisors (see below), whose sum is σ = 2276354560480. Its totient is φ = 2148489826560.

The previous prime is 2212130311987. The next prime is 2212130312027. The reversal of 2212130312011 is 1102130312122.

2212130312011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2212130312011 - 2¹⁵ = 2212130279243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212130312011.

It is not an unprimeable number, because it can be changed into a prime (2212130312111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111979711 + ... + 111999463.

It is an arithmetic number, because the mean of its divisors is an integer number (142272160030).

Almost surely, 2^{2212130312011} is an apocalyptic number.

2212130312011 is a deficient number, since it is larger than the sum of its proper divisors (64224248469).

2212130312011 is a wasteful number, since it uses less digits than its factorization.

2212130312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34366.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2212130312011 its reverse (1102130312122), we get a palindrome (3314260624133).

The spelling of 2212130312011 in words is "two trillion, two hundred twelve billion, one hundred thirty million, three hundred twelve thousand, eleven".