2220100120111 has 2 divisors, whose sum is σ = 2220100120112. Its totient is φ = 2220100120110.

The previous prime is 2220100120081. The next prime is 2220100120123. The reversal of 2220100120111 is 1110210010222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220100120111 - 2¹¹ = 2220100118063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220100120091 and 2220100120100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220100120141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110050060055 + 1110050060056.

It is an arithmetic number, because the mean of its divisors is an integer number (1110050060056).

Almost surely, 2^{2220100120111} is an apocalyptic number.

2220100120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220100120111 is an equidigital number, since it uses as much as digits as its factorization.

2220100120111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2220100120111 its reverse (1110210010222), we get a palindrome (3330310130333).

The spelling of 2220100120111 in words is "two trillion, two hundred twenty billion, one hundred million, one hundred twenty thousand, one hundred eleven".