12232202221001 has 16 divisors (see below), whose sum is σ = 14313871657344. Its totient is φ = 10236855492864.

The previous prime is 12232202220991. The next prime is 12232202221021. The reversal of 12232202221001 is 10012220223221.

It is a de Polignac number, because none of the positive numbers 2^k-12232202221001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12232202221021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115351670 + ... + 115457663.

It is an arithmetic number, because the mean of its divisors is an integer number (894616978584).

Almost surely, 2^{12232202221001} is an apocalyptic number.

It is an amenable number.

12232202221001 is a deficient number, since it is larger than the sum of its proper divisors (2081669436343).

12232202221001 is a wasteful number, since it uses less digits than its factorization.

12232202221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230809520.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12232202221001 its reverse (10012220223221), we get a palindrome (22244422444222).

The spelling of 12232202221001 in words is "twelve trillion, two hundred thirty-two billion, two hundred two million, two hundred twenty-one thousand, one".