12221031010233 has 8 divisors (see below), whose sum is σ = 16297364928448. Its totient is φ = 8146025549424.

The previous prime is 12221031010213. The next prime is 12221031010337. The reversal of 12221031010233 is 33201013012221.

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

It is not a de Polignac number, because 12221031010233 - 2²² = 12221026815929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12221031010213) 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, 332092885 + ... + 332129682.

It is an arithmetic number, because the mean of its divisors is an integer number (2037170616056).

Almost surely, 2^{12221031010233} is an apocalyptic number.

It is an amenable number.

12221031010233 is a deficient number, since it is larger than the sum of its proper divisors (4076333918215).

12221031010233 is an equidigital number, since it uses as much as digits as its factorization.

12221031010233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664228703.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12221031010233 its reverse (33201013012221), we get a palindrome (45422044022454).

The spelling of 12221031010233 in words is "twelve trillion, two hundred twenty-one billion, thirty-one million, ten thousand, two hundred thirty-three".