10221112321223 has 8 divisors (see below), whose sum is σ = 10419763799088. Its totient is φ = 10024258594624.

The previous prime is 10221112321207. The next prime is 10221112321271. The reversal of 10221112321223 is 32212321112201.

10221112321223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10221112321223 - 2⁴ = 10221112321207 is a prime.

It is a super-2 number, since 2×10221112321223² (a number of 27 digits) contains 22 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 (10221112221223) 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, 449426336 + ... + 449449077.

It is an arithmetic number, because the mean of its divisors is an integer number (1302470474886).

Almost surely, 2^{10221112321223} is an apocalyptic number.

10221112321223 is a deficient number, since it is larger than the sum of its proper divisors (198651477865).

10221112321223 is an equidigital number, since it uses as much as digits as its factorization.

10221112321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898875633.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10221112321223 its reverse (32212321112201), we get a palindrome (42433433433424).

The spelling of 10221112321223 in words is "ten trillion, two hundred twenty-one billion, one hundred twelve million, three hundred twenty-one thousand, two hundred twenty-three".