10230220112221 has 4 divisors (see below), whose sum is σ = 10231144178944. Its totient is φ = 10229296045500.

The previous prime is 10230220112209. The next prime is 10230220112263. The reversal of 10230220112221 is 12221102203201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10230220112221 - 2¹⁹ = 10230219587933 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 (10230220112621) 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, 462016755 + ... + 462038896.

It is an arithmetic number, because the mean of its divisors is an integer number (2557786044736).

Almost surely, 2^{10230220112221} is an apocalyptic number.

It is an amenable number.

10230220112221 is a deficient number, since it is larger than the sum of its proper divisors (924066723).

10230220112221 is an equidigital number, since it uses as much as digits as its factorization.

10230220112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924066722.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10230220112221 its reverse (12221102203201), we get a palindrome (22451322315422).

The spelling of 10230220112221 in words is "ten trillion, two hundred thirty billion, two hundred twenty million, one hundred twelve thousand, two hundred twenty-one".