10221324403 has 2 divisors, whose sum is σ = 10221324404. Its totient is φ = 10221324402.

The previous prime is 10221324401. The next prime is 10221324419. The reversal of 10221324403 is 30442312201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221324403 - 2¹ = 10221324401 is a prime.

Together with 10221324401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10221324401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110662201 + 5110662202.

It is an arithmetic number, because the mean of its divisors is an integer number (5110662202).

Almost surely, 2^10221324403 is an apocalyptic number.

10221324403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221324403 is an equidigital number, since it uses as much as digits as its factorization.

10221324403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10221324403 its reverse (30442312201), we get a palindrome (40663636604).

The spelling of 10221324403 in words is "ten billion, two hundred twenty-one million, three hundred twenty-four thousand, four hundred three".