10123221012223 has 8 divisors (see below), whose sum is σ = 11084567789520. Its totient is φ = 9168716561280.

The previous prime is 10123221012211. The next prime is 10123221012239. The reversal of 10123221012223 is 32221012232101.

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 10123221012223 - 2²¹ = 10123218915071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123221012194 and 10123221012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123221012293) 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, 1710578490 + ... + 1710584407.

It is an arithmetic number, because the mean of its divisors is an integer number (1385570973690).

Almost surely, 2^{10123221012223} is an apocalyptic number.

10123221012223 is a deficient number, since it is larger than the sum of its proper divisors (961346777297).

10123221012223 is a wasteful number, since it uses less digits than its factorization.

10123221012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421163177.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10123221012223 its reverse (32221012232101), we get a palindrome (42344233244324).

The spelling of 10123221012223 in words is "ten trillion, one hundred twenty-three billion, two hundred twenty-one million, twelve thousand, two hundred twenty-three".