1222223101301 has 4 divisors (see below), whose sum is σ = 1225499839212. Its totient is φ = 1218946363392.

The previous prime is 1222223101291. The next prime is 1222223101303. The reversal of 1222223101301 is 1031013222221.

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 244643998225 + 977579103076 = 494615^2 + 988726^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222223101301 - 2¹⁴ = 1222223084917 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 (1222223101303) 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, 1638368396 + ... + 1638369141.

It is an arithmetic number, because the mean of its divisors is an integer number (306374959803).

Almost surely, 2^{1222223101301} is an apocalyptic number.

It is an amenable number.

1222223101301 is a deficient number, since it is larger than the sum of its proper divisors (3276737911).

1222223101301 is an equidigital number, since it uses as much as digits as its factorization.

1222223101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276737910.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1222223101301 its reverse (1031013222221), we get a palindrome (2253236323522).

The spelling of 1222223101301 in words is "one trillion, two hundred twenty-two billion, two hundred twenty-three million, one hundred one thousand, three hundred one".