1220010301 has 4 divisors (see below), whose sum is σ = 1259365504. Its totient is φ = 1180655100.

The previous prime is 1220010299. The next prime is 1220010313. The reversal of 1220010301 is 1030100221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1030100221 = 1213 ⋅849217.

It is a cyclic number.

It is not a de Polignac number, because 1220010301 - 2¹ = 1220010299 is a prime.

It is a super-2 number, since 2×1220010301² = 2976850269092221202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220010371) 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 3 ways as a sum of consecutive naturals, for example, 19677555 + ... + 19677616.

It is an arithmetic number, because the mean of its divisors is an integer number (314841376).

Almost surely, 2^1220010301 is an apocalyptic number.

It is an amenable number.

1220010301 is a deficient number, since it is larger than the sum of its proper divisors (39355203).

1220010301 is an equidigital number, since it uses as much as digits as its factorization.

1220010301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39355202.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1220010301 is about 34928.6458512207. The cubic root of 1220010301 is about 1068.5327374969.

Adding to 1220010301 its reverse (1030100221), we get a palindrome (2250110522).

The spelling of 1220010301 in words is "one billion, two hundred twenty million, ten thousand, three hundred one".