10223223121 has 8 divisors (see below), whose sum is σ = 10556815104. Its totient is φ = 9889869360.

The previous prime is 10223223097. The next prime is 10223223151. The reversal of 10223223121 is 12132232201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10223223121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223223151) 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, 29826 + ... + 146068.

It is an arithmetic number, because the mean of its divisors is an integer number (1319601888).

Almost surely, 2^10223223121 is an apocalyptic number.

It is an amenable number.

10223223121 is a deficient number, since it is larger than the sum of its proper divisors (333591983).

10223223121 is a wasteful number, since it uses less digits than its factorization.

10223223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119111.

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

Adding to 10223223121 its reverse (12132232201), we get a palindrome (22355455322).

The spelling of 10223223121 in words is "ten billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty-one".