10442230002221 has 8 divisors (see below), whose sum is σ = 10576190829624. Its totient is φ = 10308806092800.

The previous prime is 10442230002209. The next prime is 10442230002227. The reversal of 10442230002221 is 12220003224401.

It can be written as a sum of positive squares in 4 ways, for example, as 5082477169225 + 5359752832996 = 2254435^2 + 2315114^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10442230002221 - 2³⁰ = 10441156260397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442230002227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134190350 + ... + 134268143.

It is an arithmetic number, because the mean of its divisors is an integer number (1322023853703).

Almost surely, 2^{10442230002221} is an apocalyptic number.

It is an amenable number.

10442230002221 is a deficient number, since it is larger than the sum of its proper divisors (133960827403).

10442230002221 is an equidigital number, since it uses as much as digits as its factorization.

10442230002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268458991.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10442230002221 its reverse (12220003224401), we get a palindrome (22662233226622).

The spelling of 10442230002221 in words is "ten trillion, four hundred forty-two billion, two hundred thirty million, two thousand, two hundred twenty-one".