1222022210201 has 8 divisors (see below), whose sum is σ = 1348122063624. Its totient is φ = 1100507806080.

The previous prime is 1222022210183. The next prime is 1222022210203. The reversal of 1222022210201 is 1020122202221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51200828176 + 1170821382025 = 226276^2 + 1082045^2 .

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 1222022210201 - 2¹⁴ = 1222022193817 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 1222022210201.

It is not an unprimeable number, because it can be changed into a prime (1222022210203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146361766 + ... + 1146362831.

It is an arithmetic number, because the mean of its divisors is an integer number (168515257953).

Almost surely, 2^{1222022210201} is an apocalyptic number.

It is an amenable number.

1222022210201 is a deficient number, since it is larger than the sum of its proper divisors (126099853423).

1222022210201 is a wasteful number, since it uses less digits than its factorization.

1222022210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292724651.

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

Adding to 1222022210201 its reverse (1020122202221), we get a palindrome (2242144412422).

The spelling of 1222022210201 in words is "one trillion, two hundred twenty-two billion, twenty-two million, two hundred ten thousand, two hundred one".