10223202333991 has 2 divisors, whose sum is σ = 10223202333992. Its totient is φ = 10223202333990.

The previous prime is 10223202333961. The next prime is 10223202334127. The reversal of 10223202333991 is 19933320232201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10223202333991 - 2⁵ = 10223202333959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223202333961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111601166995 + 5111601166996.

It is an arithmetic number, because the mean of its divisors is an integer number (5111601166996).

Almost surely, 2^{10223202333991} is an apocalyptic number.

10223202333991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223202333991 is an equidigital number, since it uses as much as digits as its factorization.

10223202333991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 10223202333991 in words is "ten trillion, two hundred twenty-three billion, two hundred two million, three hundred thirty-three thousand, nine hundred ninety-one".