222202011110201 has 4 divisors (see below), whose sum is σ = 222225778582500. Its totient is φ = 222178243637904.

The previous prime is 222202011110197. The next prime is 222202011110207. The reversal of 222202011110201 is 102011110202222.

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 184663095246400 + 37538915863801 = 13589080^2 + 6126901^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202011110201 - 2² = 222202011110197 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 222202011110201.

It is not an unprimeable number, because it can be changed into a prime (222202011110207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11883722126 + ... + 11883740823.

It is an arithmetic number, because the mean of its divisors is an integer number (55556444645625).

Almost surely, 2^{222202011110201} is an apocalyptic number.

It is an amenable number.

222202011110201 is a deficient number, since it is larger than the sum of its proper divisors (23767472299).

222202011110201 is an equidigital number, since it uses as much as digits as its factorization.

222202011110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23767472298.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222202011110201 its reverse (102011110202222), we get a palindrome (324213121312423).

The spelling of 222202011110201 in words is "two hundred twenty-two trillion, two hundred two billion, eleven million, one hundred ten thousand, two hundred one".