2122201210201 has 8 divisors (see below), whose sum is σ = 2131398428544. Its totient is φ = 2113023879120.

The previous prime is 2122201210189. The next prime is 2122201210211. The reversal of 2122201210201 is 1020121022212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122201210201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122201210211) 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, 4757911 + ... + 5184796.

It is an arithmetic number, because the mean of its divisors is an integer number (266424803568).

Almost surely, 2^{2122201210201} is an apocalyptic number.

It is an amenable number.

2122201210201 is a deficient number, since it is larger than the sum of its proper divisors (9197218343).

2122201210201 is an equidigital number, since it uses as much as digits as its factorization.

2122201210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943631.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122201210201 its reverse (1020121022212), we get a palindrome (3142322232413).

It can be divided in two parts, 21 and 22201210201, that added together give a palindrome (22201210222).

The spelling of 2122201210201 in words is "two trillion, one hundred twenty-two billion, two hundred one million, two hundred ten thousand, two hundred one".