12223221023001 has 16 divisors (see below), whose sum is σ = 17423849049984. Its totient is φ = 7595011117824.

The previous prime is 12223221022981. The next prime is 12223221023023. The reversal of 12223221023001 is 10032012232221.

It is not a de Polignac number, because 12223221023001 - 2⁶ = 12223221022937 is a prime.

It is a super-2 number, since 2×12223221023001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12223221023051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163446206 + ... + 1163456711.

It is an arithmetic number, because the mean of its divisors is an integer number (1088990565624).

Almost surely, 2^{12223221023001} is an apocalyptic number.

It is an amenable number.

12223221023001 is a deficient number, since it is larger than the sum of its proper divisors (5200628026983).

12223221023001 is a wasteful number, since it uses less digits than its factorization.

12223221023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326903040.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12223221023001 its reverse (10032012232221), we get a palindrome (22255233255222).

The spelling of 12223221023001 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-one million, twenty-three thousand, one".