10662001223 has 2 divisors, whose sum is σ = 10662001224. Its totient is φ = 10662001222.

The previous prime is 10662001193. The next prime is 10662001237. The reversal of 10662001223 is 32210026601.

10662001223 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 10662001223 - 2¹² = 10661997127 is a prime.

It is a super-2 number, since 2×10662001223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10662001253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331000611 + 5331000612.

It is an arithmetic number, because the mean of its divisors is an integer number (5331000612).

Almost surely, 2^10662001223 is an apocalyptic number.

10662001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10662001223 is an equidigital number, since it uses as much as digits as its factorization.

10662001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10662001223 its reverse (32210026601), we get a palindrome (42872027824).

The spelling of 10662001223 in words is "ten billion, six hundred sixty-two million, one thousand, two hundred twenty-three".