2222222299993 has 2 divisors, whose sum is σ = 2222222299994. Its totient is φ = 2222222299992.

The previous prime is 2222222299967. The next prime is 2222222300009. The reversal of 2222222299993 is 3999922222222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1472113876249 + 750108423744 = 1213307^2 + 866088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222222299993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222222399993) 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, 1111111149996 + 1111111149997.

It is an arithmetic number, because the mean of its divisors is an integer number (1111111149997).

Almost surely, 2^{2222222299993} is an apocalyptic number.

It is an amenable number.

2222222299993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222222299993 is an equidigital number, since it uses as much as digits as its factorization.

2222222299993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 55.

It can be divided in two parts, 222222229 and 9993, that added together give a palindrome (222232222).

The spelling of 2222222299993 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred ninety-nine thousand, nine hundred ninety-three".