2221133300993 has 2 divisors, whose sum is σ = 2221133300994. Its totient is φ = 2221133300992.

The previous prime is 2221133300989. The next prime is 2221133301017. The reversal of 2221133300993 is 3990033311222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2014333009984 + 206800291009 = 1419272^2 + 454753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221133300993 - 2² = 2221133300989 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221133300923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110566650496 + 1110566650497.

It is an arithmetic number, because the mean of its divisors is an integer number (1110566650497).

Almost surely, 2^{2221133300993} is an apocalyptic number.

It is an amenable number.

2221133300993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221133300993 is an equidigital number, since it uses as much as digits as its factorization.

2221133300993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 2221133300993 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-three million, three hundred thousand, nine hundred ninety-three".