222102101201 has 4 divisors (see below), whose sum is σ = 225144595812. Its totient is φ = 219059606592.

The previous prime is 222102101189. The next prime is 222102101209. The reversal of 222102101201 is 102101201222.

222102101201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102101201222 = 2 ⋅51050600611.

It can be written as a sum of positive squares in 2 ways, for example, as 162235756225 + 59866344976 = 402785^2 + 244676^2 .

It is a cyclic number.

It is not a de Polignac number, because 222102101201 - 2¹⁴ = 222102084817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222102101209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521247196 + ... + 1521247341.

It is an arithmetic number, because the mean of its divisors is an integer number (56286148953).

Almost surely, 2^222102101201 is an apocalyptic number.

It is an amenable number.

222102101201 is a deficient number, since it is larger than the sum of its proper divisors (3042494611).

222102101201 is an equidigital number, since it uses as much as digits as its factorization.

222102101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042494610.

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

Adding to 222102101201 its reverse (102101201222), we get a palindrome (324203302423).

It can be divided in two parts, 222 and 102101201, that multiplied together give a palindrome (22666466622).

The spelling of 222102101201 in words is "two hundred twenty-two billion, one hundred two million, one hundred one thousand, two hundred one".