12200122202001 has 4 divisors (see below), whose sum is σ = 16266829602672. Its totient is φ = 8133414801332.

The previous prime is 12200122201987. The next prime is 12200122202003. The reversal of 12200122202001 is 10020222100221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12200122202001 - 2¹⁸ = 12200121939857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200122202003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033353700331 + ... + 2033353700336.

It is an arithmetic number, because the mean of its divisors is an integer number (4066707400668).

Almost surely, 2^{12200122202001} is an apocalyptic number.

It is an amenable number.

12200122202001 is a deficient number, since it is larger than the sum of its proper divisors (4066707400671).

12200122202001 is an equidigital number, since it uses as much as digits as its factorization.

12200122202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066707400670.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12200122202001 its reverse (10020222100221), we get a palindrome (22220344302222).

The spelling of 12200122202001 in words is "twelve trillion, two hundred billion, one hundred twenty-two million, two hundred two thousand, one".