222210100111 has 2 divisors, whose sum is σ = 222210100112. Its totient is φ = 222210100110.

The previous prime is 222210100087. The next prime is 222210100127. The reversal of 222210100111 is 111001012222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222210100111 - 2¹³ = 222210091919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222210100091 and 222210100100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222210103111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105050055 + 111105050056.

It is an arithmetic number, because the mean of its divisors is an integer number (111105050056).

Almost surely, 2^222210100111 is an apocalyptic number.

222210100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210100111 is an equidigital number, since it uses as much as digits as its factorization.

222210100111 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 222210100111 its reverse (111001012222), we get a palindrome (333211112333).

The spelling of 222210100111 in words is "two hundred twenty-two billion, two hundred ten million, one hundred thousand, one hundred eleven".