2221235115419 has 2 divisors, whose sum is σ = 2221235115420. Its totient is φ = 2221235115418.

The previous prime is 2221235115383. The next prime is 2221235115427. The reversal of 2221235115419 is 9145115321222.

It is a happy number.

2221235115419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221235115419 - 2¹² = 2221235111323 is a prime.

It is a super-2 number, since 2×2221235115419² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2221235112419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110617557709 + 1110617557710.

It is an arithmetic number, because the mean of its divisors is an integer number (1110617557710).

Almost surely, 2^{2221235115419} is an apocalyptic number.

2221235115419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221235115419 is an equidigital number, since it uses as much as digits as its factorization.

2221235115419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 38.

The spelling of 2221235115419 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred fifteen thousand, four hundred nineteen".