12201010221001 has 8 divisors (see below), whose sum is σ = 14393818509824. Its totient is φ = 10120653639360.

The previous prime is 12201010220989. The next prime is 12201010221017. The reversal of 12201010221001 is 10012201010221.

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

It is a cyclic number.

It is not a de Polignac number, because 12201010221001 - 2⁹ = 12201010220489 is a prime.

It is a super-2 number, since 2×12201010221001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201010221041) 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, 28112926560 + ... + 28112926993.

It is an arithmetic number, because the mean of its divisors is an integer number (1799227313728).

Almost surely, 2^{12201010221001} is an apocalyptic number.

It is an amenable number.

12201010221001 is a deficient number, since it is larger than the sum of its proper divisors (2192808288823).

12201010221001 is an equidigital number, since it uses as much as digits as its factorization.

12201010221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56225853591.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201010221001 its reverse (10012201010221), we get a palindrome (22213211231222).

The spelling of 12201010221001 in words is "twelve trillion, two hundred one billion, ten million, two hundred twenty-one thousand, one".