2212211002201 has 8 divisors (see below), whose sum is σ = 2342354266440. Its totient is φ = 2082069205248.

The previous prime is 2212211002123. The next prime is 2212211002207. The reversal of 2212211002201 is 1022001122122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4538043225 + 2207672958976 = 67365^2 + 1485824^2 .

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 2212211002201 - 2¹³ = 2212210994009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212211002207) 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, 4888735 + ... + 5322043.

It is an arithmetic number, because the mean of its divisors is an integer number (292794283305).

Almost surely, 2^{2212211002201} is an apocalyptic number.

It is an amenable number.

2212211002201 is a deficient number, since it is larger than the sum of its proper divisors (130143264239).

2212211002201 is a wasteful number, since it uses less digits than its factorization.

2212211002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733643.

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

Adding to 2212211002201 its reverse (1022001122122), we get a palindrome (3234212124323).

The spelling of 2212211002201 in words is "two trillion, two hundred twelve billion, two hundred eleven million, two thousand, two hundred one".