12210133221201 has 16 divisors (see below), whose sum is σ = 16721206745024. Its totient is φ = 7919601211584.

The previous prime is 12210133221133. The next prime is 12210133221217. The reversal of 12210133221201 is 10212233101221.

It is not a de Polignac number, because 12210133221201 - 2⁷ = 12210133221073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210133221401) 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, 1544986 + ... + 5177571.

It is an arithmetic number, because the mean of its divisors is an integer number (1045075421564).

Almost surely, 2^{12210133221201} is an apocalyptic number.

It is an amenable number.

12210133221201 is a deficient number, since it is larger than the sum of its proper divisors (4511073523823).

12210133221201 is a wasteful number, since it uses less digits than its factorization.

12210133221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738960.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12210133221201 its reverse (10212233101221), we get a palindrome (22422366322422).

The spelling of 12210133221201 in words is "twelve trillion, two hundred ten billion, one hundred thirty-three million, two hundred twenty-one thousand, two hundred one".