2221202119993 has 2 divisors, whose sum is σ = 2221202119994. Its totient is φ = 2221202119992.

The previous prime is 2221202119951. The next prime is 2221202120023. The reversal of 2221202119993 is 3999112021222.

2221202119993 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 can be written as a sum of positive squares in only one way, i.e., 2213882119744 + 7320000249 = 1487912^2 + 85557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221202119993 - 2⁹ = 2221202119481 is a prime.

It is a super-2 number, since 2×2221202119993² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2221202110993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110601059996 + 1110601059997.

It is an arithmetic number, because the mean of its divisors is an integer number (1110601059997).

Almost surely, 2^{2221202119993} is an apocalyptic number.

It is an amenable number.

2221202119993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221202119993 is an equidigital number, since it uses as much as digits as its factorization.

2221202119993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 2221202119993 in words is "two trillion, two hundred twenty-one billion, two hundred two million, one hundred nineteen thousand, nine hundred ninety-three".