2212001111201 has 32 divisors (see below), whose sum is σ = 2631203097600. Its totient is φ = 1820377540800.

The previous prime is 2212001111197. The next prime is 2212001111207. The reversal of 2212001111201 is 1021111002122.

It is not a de Polignac number, because 2212001111201 - 2² = 2212001111197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212001111207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3964010 + ... + 4487468.

It is an arithmetic number, because the mean of its divisors is an integer number (82225096800).

Almost surely, 2^{2212001111201} is an apocalyptic number.

It is an amenable number.

2212001111201 is a deficient number, since it is larger than the sum of its proper divisors (419201986399).

2212001111201 is a wasteful number, since it uses less digits than its factorization.

2212001111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523749.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2212001111201 its reverse (1021111002122), we get a palindrome (3233112113323).

The spelling of 2212001111201 in words is "two trillion, two hundred twelve billion, one million, one hundred eleven thousand, two hundred one".