10242234221 has 8 divisors (see below), whose sum is σ = 10783048320. Its totient is φ = 9701595072.

The previous prime is 10242234173. The next prime is 10242234241. The reversal of 10242234221 is 12243224201.

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 10242234221 - 2⁶ = 10242234157 is a prime.

It is a super-3 number, since 3×10242234221³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242234241) 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, 86396 + ... + 167178.

It is an arithmetic number, because the mean of its divisors is an integer number (1347881040).

Almost surely, 2^10242234221 is an apocalyptic number.

It is an amenable number.

10242234221 is a deficient number, since it is larger than the sum of its proper divisors (540814099).

10242234221 is an equidigital number, since it uses as much as digits as its factorization.

10242234221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87475.

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

Adding to 10242234221 its reverse (12243224201), we get a palindrome (22485458422).

The spelling of 10242234221 in words is "ten billion, two hundred forty-two million, two hundred thirty-four thousand, two hundred twenty-one".