1222203222301 has 4 divisors (see below), whose sum is σ = 1222473685600. Its totient is φ = 1221932759004.

The previous prime is 1222203222287. The next prime is 1222203222337. The reversal of 1222203222301 is 1032223022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1222203222301 - 2⁵ = 1222203222269 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 (1222203202301) 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, 135224871 + ... + 135233908.

It is an arithmetic number, because the mean of its divisors is an integer number (305618421400).

Almost surely, 2^{1222203222301} is an apocalyptic number.

It is an amenable number.

1222203222301 is a deficient number, since it is larger than the sum of its proper divisors (270463299).

1222203222301 is an equidigital number, since it uses as much as digits as its factorization.

1222203222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270463298.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1222203222301 its reverse (1032223022221), we get a palindrome (2254426244522).

The spelling of 1222203222301 in words is "one trillion, two hundred twenty-two billion, two hundred three million, two hundred twenty-two thousand, three hundred one".