10223002481 has 2 divisors, whose sum is σ = 10223002482. Its totient is φ = 10223002480.

The previous prime is 10223002457. The next prime is 10223002499. The reversal of 10223002481 is 18420032201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10222221025 + 781456 = 101105^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223002481 - 2¹⁸ = 10222740337 is a prime.

It is a super-2 number, since 2×10223002481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10223002081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111501240 + 5111501241.

It is an arithmetic number, because the mean of its divisors is an integer number (5111501241).

Almost surely, 2^10223002481 is an apocalyptic number.

It is an amenable number.

10223002481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223002481 is an equidigital number, since it uses as much as digits as its factorization.

10223002481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10223002481 its reverse (18420032201), we get a palindrome (28643034682).

The spelling of 10223002481 in words is "ten billion, two hundred twenty-three million, two thousand, four hundred eighty-one".