222000220110101 has 4 divisors (see below), whose sum is σ = 222485997397452. Its totient is φ = 221514442822752.

The previous prime is 222000220110089. The next prime is 222000220110143. The reversal of 222000220110101 is 101011022000222.

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 81120554823025 + 140879665287076 = 9006695^2 + 11869274^2 .

It is a cyclic number.

It is not a de Polignac number, because 222000220110101 - 2¹⁸ = 222000219847957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000220110181) 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, 242888642990 + ... + 242888643903.

It is an arithmetic number, because the mean of its divisors is an integer number (55621499349363).

Almost surely, 2^{222000220110101} is an apocalyptic number.

It is an amenable number.

222000220110101 is a deficient number, since it is larger than the sum of its proper divisors (485777287351).

222000220110101 is an equidigital number, since it uses as much as digits as its factorization.

222000220110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485777287350.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222000220110101 its reverse (101011022000222), we get a palindrome (323011242110323).

The spelling of 222000220110101 in words is "two hundred twenty-two trillion, two hundred twenty million, one hundred ten thousand, one hundred one".