1222011301 has 16 divisors (see below), whose sum is σ = 1426408704. Its totient is φ = 1025167104.

The previous prime is 1222011299. The next prime is 1222011319. The reversal of 1222011301 is 1031102221.

It is a cyclic number.

It is not a de Polignac number, because 1222011301 - 2¹ = 1222011299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222011331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156840 + ... + 164446.

It is an arithmetic number, because the mean of its divisors is an integer number (89150544).

Almost surely, 2^1222011301 is an apocalyptic number.

It is an amenable number.

1222011301 is a deficient number, since it is larger than the sum of its proper divisors (204397403).

1222011301 is an equidigital number, since it uses as much as digits as its factorization.

1222011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1222011301 is about 34957.2782264295. The cubic root of 1222011301 is about 1069.1166030912.

Adding to 1222011301 its reverse (1031102221), we get a palindrome (2253113522).

The spelling of 1222011301 in words is "one billion, two hundred twenty-two million, eleven thousand, three hundred one".