10332222491 has 2 divisors, whose sum is σ = 10332222492. Its totient is φ = 10332222490.

The previous prime is 10332222479. The next prime is 10332222521. The reversal of 10332222491 is 19422223301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10332222491 - 2¹⁰ = 10332221467 is a prime.

It is not a weakly prime, because it can be changed into another prime (10332222421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5166111245 + 5166111246.

It is an arithmetic number, because the mean of its divisors is an integer number (5166111246).

Almost surely, 2^10332222491 is an apocalyptic number.

10332222491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10332222491 is an equidigital number, since it uses as much as digits as its factorization.

10332222491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 10332222491 its reverse (19422223301), we get a palindrome (29754445792).

The spelling of 10332222491 in words is "ten billion, three hundred thirty-two million, two hundred twenty-two thousand, four hundred ninety-one".