2220112012211 has 2 divisors, whose sum is σ = 2220112012212. Its totient is φ = 2220112012210.

The previous prime is 2220112012171. The next prime is 2220112012219. The reversal of 2220112012211 is 1122102110222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220112012211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220112012211.

It is not a weakly prime, because it can be changed into another prime (2220112012219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110056006105 + 1110056006106.

It is an arithmetic number, because the mean of its divisors is an integer number (1110056006106).

Almost surely, 2^{2220112012211} is an apocalyptic number.

2220112012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220112012211 is an equidigital number, since it uses as much as digits as its factorization.

2220112012211 is an evil number, because the sum of its binary digits is even.

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

Adding to 2220112012211 its reverse (1122102110222), we get a palindrome (3342214122433).

The spelling of 2220112012211 in words is "two trillion, two hundred twenty billion, one hundred twelve million, twelve thousand, two hundred eleven".