2122210111201 has 4 divisors (see below), whose sum is σ = 2128325990832. Its totient is φ = 2116094231572.

The previous prime is 2122210111169. The next prime is 2122210111207. The reversal of 2122210111201 is 1021110122212.

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 2122210111201 - 2⁵ = 2122210111169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122210111207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057939295 + ... + 3057939988.

It is an arithmetic number, because the mean of its divisors is an integer number (532081497708).

Almost surely, 2^{2122210111201} is an apocalyptic number.

It is an amenable number.

2122210111201 is a deficient number, since it is larger than the sum of its proper divisors (6115879631).

2122210111201 is an equidigital number, since it uses as much as digits as its factorization.

2122210111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115879630.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122210111201 its reverse (1021110122212), we get a palindrome (3143320233413).

It can be divided in two parts, 212221011 and 1201, that added together give a palindrome (212222212).

The spelling of 2122210111201 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, one hundred eleven thousand, two hundred one".