12223233212001 has 48 divisors (see below), whose sum is σ = 19900340010624. Its totient is φ = 6535840075776.

The previous prime is 12223233211913. The next prime is 12223233212041. The reversal of 12223233212001 is 10021233232221.

It is not a de Polignac number, because 12223233212001 - 2⁹ = 12223233211489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12223233212041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4771000 + ... + 6870873.

It is an arithmetic number, because the mean of its divisors is an integer number (414590416888).

Almost surely, 2^{12223233212001} is an apocalyptic number.

It is an amenable number.

12223233212001 is a deficient number, since it is larger than the sum of its proper divisors (7677106798623).

12223233212001 is a wasteful number, since it uses less digits than its factorization.

12223233212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11642090 (or 11642073 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12223233212001 its reverse (10021233232221), we get a palindrome (22244466444222).

The spelling of 12223233212001 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-three million, two hundred twelve thousand, one".