10402221241 has 4 divisors (see below), whose sum is σ = 10404038272. Its totient is φ = 10400404212.

The previous prime is 10402221199. The next prime is 10402221253. The reversal of 10402221241 is 14212220401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14212220401 = 2003 ⋅7095467.

It is a cyclic number.

It is not a de Polignac number, because 10402221241 - 2¹¹ = 10402219193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402221281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899901 + ... + 911386.

It is an arithmetic number, because the mean of its divisors is an integer number (2601009568).

Almost surely, 2^10402221241 is an apocalyptic number.

It is an amenable number.

10402221241 is a deficient number, since it is larger than the sum of its proper divisors (1817031).

10402221241 is an equidigital number, since it uses as much as digits as its factorization.

10402221241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817030.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10402221241 its reverse (14212220401), we get a palindrome (24614441642).

The spelling of 10402221241 in words is "ten billion, four hundred two million, two hundred twenty-one thousand, two hundred forty-one".