10223120002321 has 4 divisors (see below), whose sum is σ = 10552898066944. Its totient is φ = 9893341937700.

The previous prime is 10223120002309. The next prime is 10223120002327. The reversal of 10223120002321 is 12320002132201.

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 10223120002321 - 2⁴¹ = 8024096746769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223120002327) 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, 164889032265 + ... + 164889032326.

It is an arithmetic number, because the mean of its divisors is an integer number (2638224516736).

Almost surely, 2^{10223120002321} is an apocalyptic number.

It is an amenable number.

10223120002321 is a deficient number, since it is larger than the sum of its proper divisors (329778064623).

10223120002321 is an equidigital number, since it uses as much as digits as its factorization.

10223120002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329778064622.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10223120002321 its reverse (12320002132201), we get a palindrome (22543122134522).

The spelling of 10223120002321 in words is "ten trillion, two hundred twenty-three billion, one hundred twenty million, two thousand, three hundred twenty-one".