222041102201 has 4 divisors (see below), whose sum is σ = 223267848804. Its totient is φ = 220814355600.

The previous prime is 222041102197. The next prime is 222041102203. The reversal of 222041102201 is 102201140222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110257866601 + 111783235600 = 332051^2 + 334340^2 .

It is a cyclic number.

It is not a de Polignac number, because 222041102201 - 2² = 222041102197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222041102201.

It is not an unprimeable number, because it can be changed into a prime (222041102203) 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, 613373030 + ... + 613373391.

It is an arithmetic number, because the mean of its divisors is an integer number (55816962201).

Almost surely, 2^222041102201 is an apocalyptic number.

It is an amenable number.

222041102201 is a deficient number, since it is larger than the sum of its proper divisors (1226746603).

222041102201 is a wasteful number, since it uses less digits than its factorization.

222041102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226746602.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222041102201 its reverse (102201140222), we get a palindrome (324242242423).

The spelling of 222041102201 in words is "two hundred twenty-two billion, forty-one million, one hundred two thousand, two hundred one".