2221400011 has 2 divisors, whose sum is σ = 2221400012. Its totient is φ = 2221400010.

The previous prime is 2221400003. The next prime is 2221400059. The reversal of 2221400011 is 1100041222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221400011 - 2³ = 2221400003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221399964 and 2221400000.

It is not a weakly prime, because it can be changed into another prime (2221400711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110700005 + 1110700006.

It is an arithmetic number, because the mean of its divisors is an integer number (1110700006).

Almost surely, 2^2221400011 is an apocalyptic number.

2221400011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221400011 is an equidigital number, since it uses as much as digits as its factorization.

2221400011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2221400011 is about 47131.7304053225. The cubic root of 2221400011 is about 1304.7949181308.

Adding to 2221400011 its reverse (1100041222), we get a palindrome (3321441233).

The spelling of 2221400011 in words is "two billion, two hundred twenty-one million, four hundred thousand, eleven".