2012223202111 has 2 divisors, whose sum is σ = 2012223202112. Its totient is φ = 2012223202110.

The previous prime is 2012223202081. The next prime is 2012223202117. The reversal of 2012223202111 is 1112023222102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012223202111 - 2²⁷ = 2012088984383 is a prime.

It is a super-2 number, since 2×2012223202111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012223202117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006111601055 + 1006111601056.

It is an arithmetic number, because the mean of its divisors is an integer number (1006111601056).

Almost surely, 2^{2012223202111} is an apocalyptic number.

2012223202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012223202111 is an equidigital number, since it uses as much as digits as its factorization.

2012223202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012223202111 its reverse (1112023222102), we get a palindrome (3124246424213).

The spelling of 2012223202111 in words is "two trillion, twelve billion, two hundred twenty-three million, two hundred two thousand, one hundred eleven".